NFI - Industrial Pneumatics

Post on 24-May-2015

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Brief Content: 1) Basic of Pneumatic 2) History of Pneumatic 3) Components of Pneumatic 4) Air Distribution System 5) Air Consuming System 6) Pneumatic Valves & Cylinders 7) Pneumatic Circuits 8) Electro- Pneumatic Circuits

Transcript of NFI - Industrial Pneumatics

Training on

Industrial

Pneumatics NFI ndash Industrial Automation

amp CAD Training Academy

nfi

What Does Pneumatics means

Comes from Greek Word ldquoPneumatikos ldquo

means Wind or breathe

Pneumatics is movement

by compressed Air

wwwnfiautomationorg

nfi

Pneumatics in Day to Day Life It is put to a wide variety of uses such as dentists drills automatic doors

brakes on lorries and hammer drills used at roadworks

wwwnfiautomationorg

Who Discovered the Idea of Pneumatics

German Physicist amp

Engineer ndash Otto von Guericke

(1602-1686)

17th

Century

wwwnfiautomationorg

nfi

Magdeburg Hemispheres

Who Discovered the Idea of Pneumatics

wwwnfiautomationorg

nfi

Who Discovered the Idea of Pneumatics

Magdeburg Hemispheres

wwwnfiautomationorg

Force amp Pressure

Illustration of pressure varying with temperature

Pressure-temperature law

wwwnfiautomationorg

Boylersquos law or BoylendashMariotte law

the absolute pressure and volume of a given mass of confined gas are inversely

proportional if the temperature remains unchanged within a closed system

Thus it states that the product of pressure and volume is a constant for a given

mass of confined gas as long as the temperature is constant

pV= k

Pressure = Voltage

Volume = Capacitance

Flow rate = Current

Flow Restrictions = Resistance

wwwnfiautomationorg

Typical Units of Pressure

The SI unit for pressure is the Pascal (Pa) equal to one newton per

square meter (Nm2 or kgmiddotmminus1middotsminus2)

wwwnfiautomationorg

Typical Units of Air Flow CFM = Cubic feet per minute

Cubic meter per hour = MMMHour

Litres per minutes = lmin

wwwnfiautomationorg

Basic Pneumatic System How Bike Pump Works

wwwnfiautomationorg

Basic Industrial Pneumatic System

wwwnfiautomationorg

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

What Does Pneumatics means

Comes from Greek Word ldquoPneumatikos ldquo

means Wind or breathe

Pneumatics is movement

by compressed Air

wwwnfiautomationorg

nfi

Pneumatics in Day to Day Life It is put to a wide variety of uses such as dentists drills automatic doors

brakes on lorries and hammer drills used at roadworks

wwwnfiautomationorg

Who Discovered the Idea of Pneumatics

German Physicist amp

Engineer ndash Otto von Guericke

(1602-1686)

17th

Century

wwwnfiautomationorg

nfi

Magdeburg Hemispheres

Who Discovered the Idea of Pneumatics

wwwnfiautomationorg

nfi

Who Discovered the Idea of Pneumatics

Magdeburg Hemispheres

wwwnfiautomationorg

Force amp Pressure

Illustration of pressure varying with temperature

Pressure-temperature law

wwwnfiautomationorg

Boylersquos law or BoylendashMariotte law

the absolute pressure and volume of a given mass of confined gas are inversely

proportional if the temperature remains unchanged within a closed system

Thus it states that the product of pressure and volume is a constant for a given

mass of confined gas as long as the temperature is constant

pV= k

Pressure = Voltage

Volume = Capacitance

Flow rate = Current

Flow Restrictions = Resistance

wwwnfiautomationorg

Typical Units of Pressure

The SI unit for pressure is the Pascal (Pa) equal to one newton per

square meter (Nm2 or kgmiddotmminus1middotsminus2)

wwwnfiautomationorg

Typical Units of Air Flow CFM = Cubic feet per minute

Cubic meter per hour = MMMHour

Litres per minutes = lmin

wwwnfiautomationorg

Basic Pneumatic System How Bike Pump Works

wwwnfiautomationorg

Basic Industrial Pneumatic System

wwwnfiautomationorg

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Pneumatics in Day to Day Life It is put to a wide variety of uses such as dentists drills automatic doors

brakes on lorries and hammer drills used at roadworks

wwwnfiautomationorg

Who Discovered the Idea of Pneumatics

German Physicist amp

Engineer ndash Otto von Guericke

(1602-1686)

17th

Century

wwwnfiautomationorg

nfi

Magdeburg Hemispheres

Who Discovered the Idea of Pneumatics

wwwnfiautomationorg

nfi

Who Discovered the Idea of Pneumatics

Magdeburg Hemispheres

wwwnfiautomationorg

Force amp Pressure

Illustration of pressure varying with temperature

Pressure-temperature law

wwwnfiautomationorg

Boylersquos law or BoylendashMariotte law

the absolute pressure and volume of a given mass of confined gas are inversely

proportional if the temperature remains unchanged within a closed system

Thus it states that the product of pressure and volume is a constant for a given

mass of confined gas as long as the temperature is constant

pV= k

Pressure = Voltage

Volume = Capacitance

Flow rate = Current

Flow Restrictions = Resistance

wwwnfiautomationorg

Typical Units of Pressure

The SI unit for pressure is the Pascal (Pa) equal to one newton per

square meter (Nm2 or kgmiddotmminus1middotsminus2)

wwwnfiautomationorg

Typical Units of Air Flow CFM = Cubic feet per minute

Cubic meter per hour = MMMHour

Litres per minutes = lmin

wwwnfiautomationorg

Basic Pneumatic System How Bike Pump Works

wwwnfiautomationorg

Basic Industrial Pneumatic System

wwwnfiautomationorg

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Who Discovered the Idea of Pneumatics

German Physicist amp

Engineer ndash Otto von Guericke

(1602-1686)

17th

Century

wwwnfiautomationorg

nfi

Magdeburg Hemispheres

Who Discovered the Idea of Pneumatics

wwwnfiautomationorg

nfi

Who Discovered the Idea of Pneumatics

Magdeburg Hemispheres

wwwnfiautomationorg

Force amp Pressure

Illustration of pressure varying with temperature

Pressure-temperature law

wwwnfiautomationorg

Boylersquos law or BoylendashMariotte law

the absolute pressure and volume of a given mass of confined gas are inversely

proportional if the temperature remains unchanged within a closed system

Thus it states that the product of pressure and volume is a constant for a given

mass of confined gas as long as the temperature is constant

pV= k

Pressure = Voltage

Volume = Capacitance

Flow rate = Current

Flow Restrictions = Resistance

wwwnfiautomationorg

Typical Units of Pressure

The SI unit for pressure is the Pascal (Pa) equal to one newton per

square meter (Nm2 or kgmiddotmminus1middotsminus2)

wwwnfiautomationorg

Typical Units of Air Flow CFM = Cubic feet per minute

Cubic meter per hour = MMMHour

Litres per minutes = lmin

wwwnfiautomationorg

Basic Pneumatic System How Bike Pump Works

wwwnfiautomationorg

Basic Industrial Pneumatic System

wwwnfiautomationorg

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Magdeburg Hemispheres

Who Discovered the Idea of Pneumatics

wwwnfiautomationorg

nfi

Who Discovered the Idea of Pneumatics

Magdeburg Hemispheres

wwwnfiautomationorg

Force amp Pressure

Illustration of pressure varying with temperature

Pressure-temperature law

wwwnfiautomationorg

Boylersquos law or BoylendashMariotte law

the absolute pressure and volume of a given mass of confined gas are inversely

proportional if the temperature remains unchanged within a closed system

Thus it states that the product of pressure and volume is a constant for a given

mass of confined gas as long as the temperature is constant

pV= k

Pressure = Voltage

Volume = Capacitance

Flow rate = Current

Flow Restrictions = Resistance

wwwnfiautomationorg

Typical Units of Pressure

The SI unit for pressure is the Pascal (Pa) equal to one newton per

square meter (Nm2 or kgmiddotmminus1middotsminus2)

wwwnfiautomationorg

Typical Units of Air Flow CFM = Cubic feet per minute

Cubic meter per hour = MMMHour

Litres per minutes = lmin

wwwnfiautomationorg

Basic Pneumatic System How Bike Pump Works

wwwnfiautomationorg

Basic Industrial Pneumatic System

wwwnfiautomationorg

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Who Discovered the Idea of Pneumatics

Magdeburg Hemispheres

wwwnfiautomationorg

Force amp Pressure

Illustration of pressure varying with temperature

Pressure-temperature law

wwwnfiautomationorg

Boylersquos law or BoylendashMariotte law

the absolute pressure and volume of a given mass of confined gas are inversely

proportional if the temperature remains unchanged within a closed system

Thus it states that the product of pressure and volume is a constant for a given

mass of confined gas as long as the temperature is constant

pV= k

Pressure = Voltage

Volume = Capacitance

Flow rate = Current

Flow Restrictions = Resistance

wwwnfiautomationorg

Typical Units of Pressure

The SI unit for pressure is the Pascal (Pa) equal to one newton per

square meter (Nm2 or kgmiddotmminus1middotsminus2)

wwwnfiautomationorg

Typical Units of Air Flow CFM = Cubic feet per minute

Cubic meter per hour = MMMHour

Litres per minutes = lmin

wwwnfiautomationorg

Basic Pneumatic System How Bike Pump Works

wwwnfiautomationorg

Basic Industrial Pneumatic System

wwwnfiautomationorg

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Force amp Pressure

Illustration of pressure varying with temperature

Pressure-temperature law

wwwnfiautomationorg

Boylersquos law or BoylendashMariotte law

the absolute pressure and volume of a given mass of confined gas are inversely

proportional if the temperature remains unchanged within a closed system

Thus it states that the product of pressure and volume is a constant for a given

mass of confined gas as long as the temperature is constant

pV= k

Pressure = Voltage

Volume = Capacitance

Flow rate = Current

Flow Restrictions = Resistance

wwwnfiautomationorg

Typical Units of Pressure

The SI unit for pressure is the Pascal (Pa) equal to one newton per

square meter (Nm2 or kgmiddotmminus1middotsminus2)

wwwnfiautomationorg

Typical Units of Air Flow CFM = Cubic feet per minute

Cubic meter per hour = MMMHour

Litres per minutes = lmin

wwwnfiautomationorg

Basic Pneumatic System How Bike Pump Works

wwwnfiautomationorg

Basic Industrial Pneumatic System

wwwnfiautomationorg

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Boylersquos law or BoylendashMariotte law

the absolute pressure and volume of a given mass of confined gas are inversely

proportional if the temperature remains unchanged within a closed system

Thus it states that the product of pressure and volume is a constant for a given

mass of confined gas as long as the temperature is constant

pV= k

Pressure = Voltage

Volume = Capacitance

Flow rate = Current

Flow Restrictions = Resistance

wwwnfiautomationorg

Typical Units of Pressure

The SI unit for pressure is the Pascal (Pa) equal to one newton per

square meter (Nm2 or kgmiddotmminus1middotsminus2)

wwwnfiautomationorg

Typical Units of Air Flow CFM = Cubic feet per minute

Cubic meter per hour = MMMHour

Litres per minutes = lmin

wwwnfiautomationorg

Basic Pneumatic System How Bike Pump Works

wwwnfiautomationorg

Basic Industrial Pneumatic System

wwwnfiautomationorg

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Typical Units of Pressure

The SI unit for pressure is the Pascal (Pa) equal to one newton per

square meter (Nm2 or kgmiddotmminus1middotsminus2)

wwwnfiautomationorg

Typical Units of Air Flow CFM = Cubic feet per minute

Cubic meter per hour = MMMHour

Litres per minutes = lmin

wwwnfiautomationorg

Basic Pneumatic System How Bike Pump Works

wwwnfiautomationorg

Basic Industrial Pneumatic System

wwwnfiautomationorg

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Typical Units of Air Flow CFM = Cubic feet per minute

Cubic meter per hour = MMMHour

Litres per minutes = lmin

wwwnfiautomationorg

Basic Pneumatic System How Bike Pump Works

wwwnfiautomationorg

Basic Industrial Pneumatic System

wwwnfiautomationorg

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Basic Pneumatic System How Bike Pump Works

wwwnfiautomationorg

Basic Industrial Pneumatic System

wwwnfiautomationorg

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Basic Industrial Pneumatic System

wwwnfiautomationorg

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Basic Industrial Pneumatic System

Electrical MotorIT ACTIVATE WHEN PRESSURE IS

ABOVE CRACKING PRESSURE

Pneum atic Pressure Source

Pressure Relie f Valve 2

Double-Acting Cylinder

Gas-loaded Accum ulator w ith separator

000 Bar

Pressure Indicator

Exhaust

Com pressor With Left ShaftVariable

Solenoid

wwwnfiautomationorg

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Two Sections of Pneumatic System

1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

2 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Single Stage

Two Stage

wwwnfiautomationorg

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Compressor

1 Reciprocating Type ndash Piston amp Diaphragm

Converts mechanical energy into pneumatic energy

Diaphragm Inlet Outlet

Inlet

Outlet

Crank

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Eccentrically mounted

rotor

wwwnfiautomationorg

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Compressor

1 Rotary - Vane amp Screw Type

Converts mechanical energy into pneumatic energy

Helical Screws rotating

Opposite to each other

wwwnfiautomationorg

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Compressor Ratings Typical factors determining nature of compressor

Displaced Volume or Displacement = Q (l min) or (lrev)

Nominal Speed = in rpm

Maximum Pressure = in Bar or psi

Tank Capacity = in litres

Maximum Flow = lmin or lsec

Fixed Type Variable Type

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

For Auto Cut off at required

Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

Check Valve

Check Valve Spring Loaded

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

000 Bar

To measure Inlet amp Outlet Pressure

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

To remove water inside the Compressor

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

Pressure Relief Valve

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

Drying agent such as

Dehydrated chalk

or

Magnesium chloride

It reacts with moisture

(in air) to form solution

which is drained from

the bottom

wwwnfiautomationorg

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

1 Compressor

2 Electric Motor

3 Pressure Switch

4 Check Valve

5 Tank

6 Pressure gauge

7 Auto Drain

8 Safety Valve

9 Air Dryer

10 Line Filter

wwwnfiautomationorg

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production System

to remove contamination oil

vapors from the compressor

and water from the air

wwwnfiautomationorg

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Components of

Air Production

System Combining All the components together

000 Bar

Pressure Indicator

Electrical Motor

Pneum atic Pressure Source

Air Dryer

Filter

Lubricator

Cooler

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Single Acting Cylinder

Single-Acting Cylinder With Spring Return

Single-Acting Cylinder With Spring Extend

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double Acting Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

Double-Acting 2-Cushion Cylinder

On large cylinders the shock forces

can be absorbed by an air cushion

that decelerates the piston over the

last portion of the stroke

Double Acting Cylinder with Cushion

wwwnfiautomationorg

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Air Consuming Section Actuators ndash Pneumatic Cylinders

Used to produce linear motion

A double ended piston rod makes a cylinder stronger against side

load as it has two bearings at the widest distance possible This type

of cylinder is often mounted with rods fixed and the cylinder itself

moving to displace a part

Double Acting Double Rod Cylinder

Double-Acting Double-Rod Cylinder

wwwnfiautomationorg

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Air Consuming Section Actuators ndash Other types of Cylinders

Used to produce rotarylinear motion

Rotary Actuator- Vane Type Rodless Cylinder

wwwnfiautomationorg

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Piston Force Dependant on the air pressure the cylinder diameter and the frictional

resistance of the sealing components

Fth = A p

Fth = Theoretical piston force in N

A = Useful piston area in cmsup2

p = Operation pressure in kPa

Fn = Effective piston force in Newton (N)

FR = frictional force (3-20) in Newton (N)

Fn = A p ndash (FR+FF)

Single Acting Cyl

Fn = A p ndash FR

Double Acting Cyl

wwwnfiautomationorg

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Two Sections of Pneumatic System 1 Air Production amp Distribution System

2 Air Consuming System

Elements of Air Consuming System

1 Actuators ndash Pneumatic Cylinders

2 Valves ndash Directional Control Valves (DCV)

wwwnfiautomationorg

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

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nfi

Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular

air lines

2 Canceling air signals as required by blocking their passage

and or

3 Relieving the air to atmosphere

wwwnfiautomationorg

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

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nfi

32ndash Directional Control Valves (DCV)

32 Spring return

Valve NC

32 Spring return

Valve NO

wwwnfiautomationorg

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

52ndash Directional Control Valves (DCV)

52 Spring return

Valve NC

52 Spring return

Valve NO

wwwnfiautomationorg

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

53ndash Directional Control Valves (DCV)

To stop the cylinder in between

53 Double Button Spring Return Valve

000 Bar

wwwnfiautomationorg

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Pneumatics Exercises

wwwnfiautomationorg

1) Draw a pneumatic circuit to actuate two Single Acting Spring Return

cylinder with one 32 Valve

2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52

Valve

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Flow Control Valves Throttle Valve To control the flow

Fixed Throttle

Valve

Variable Throttle

Valve

Non Return

Throttle Valve

Variable Non Return

Throttle Valve

wwwnfiautomationorg

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it

in the opposite direction

Check Valve

Spring Loaded

Check Valve

Pilot to Open

Check Valve

Pilot to Close

Check Valve

wwwnfiautomationorg

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Shut off Valves

The shut-off valve can isolate 2 distinct lines in an hydraulic

circuit

Shut off Valve

Normally Open

wwwnfiautomationorg

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Vacuum Generator

To generate vacuum

Inlet

Exhaust

Vacuum Pressure

Vacuum Cup

wwwnfiautomationorg

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Pneumatics Flow Lines amp Connections

Silencer Pneumatic Pressure

Source

Pneumatic Exhaust

Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes

wwwnfiautomationorg

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Electro- Pneumatics

wwwnfiautomationorg

Including ElectronicsElectrical Circuits in Pneumatics Circuit to control

automatically ndash typically referred to DCV

Solenoid

Solenoid Ratings 24 VDC 220 VAC

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Pneumatics Exercises

wwwnfiautomationorg

1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with

32 solenoid valve actuated by Toggle switch

2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with

53 Spring return Solenoid Valve

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Pneumatics Applications

wwwnfiautomationorg

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Pneumatics Applications

ndash Pick amp Place Robotic Arm driven by PLC

wwwnfiautomationorg

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

Festo Pneumatics Applications

wwwnfiautomationorg

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

FREE PLC Course -

ldquoLearn PLC in a DAYrdquo

Automation Knowledge Base

wwwnfiautomationorg

rajvirnfiautomationorg

9988808455

thank you

nfi

rajvirnfiautomationorg

9988808455

thank you

nfi