Precision Regulator Series IR1000/2000/3000 Regulator Series IR1000/2000/3000 Compact and...

Precision Regulator

Series IR1000/2000/3000 B

asic

Typ

eA

ir O

per

ated

Typ

e

Series Regulating pressure range

Series IR1000 0.005 to 0.2 MPa

0.01 to 0.4 MPa

0.01 to 0.8 MPa

1/8

Series IR2000

Series IR3000

Series IR2000

Series IR3000

Model Port size

IR1000

IR1010

IR1020

0.005 to 0.2 MPa

0.01 to 0.4 MPa

0.01 to 0.8 MPa

1/4

IR2000

IR2010

IR2020

0.01 to 0.2 MPa

0.01 to 0.4 MPa

0.01 to 0.8 MPa

0.01 to 0.8 MPa

1/4, 3/8, 1/2

1/4

IR3000

IR3010

IR3020

IR2120

0.01 to 0.8 MPa 1/4, 3/8, 1/2IR3120

G

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Precision Regulator

Series IR1000/2000/3000

Compact and lightweightIR1000 width 35 mm weight 140 g

(Previously unavailable small size added)IR2000 width 50 mm weight 300 g

(Width � 14%, weight � 6% Compared to SMC IR200) IR3000 width 66 mm weight 640 g

(Width � 21%, weight � 36% Compared to SMC IR400)

IR2120 IR3120

2 air operated modelsAir operated type added to Series IR2000

OUT OUT OUT OUT OUT

Bracket and pressure gauge can be mounted from 2 directionsMounting is possible on either the front or the back.

Expanded regulating pressure rangeThe maximum set pressure has been expanded from the conventional 0.7 MPa to 0.8 MPa.

Manifolding is possible 8 stations at the maximumMade to order specifications

(Except Series IR2120, IR3000)

14-5-2

Modular body introducedCan be combined with AF (Air filter) and AFM (Mist separator).

Superior relief flow characteristicsPossible to relieve (exhaust) air ranged 50 to 4000 � /min (ANR)

Symbol

10-

20-

80-

-T

-L

-X1

-X465�IRM��

Specifications/Content

Clean Series

Copper-free

Ozone resistant

For high temperature

For low temperature

Non-grease specifications

With digital pressure switch (ISE30)

Manifold (Except Series IR2120, IR3000)

600 500 400 300

Relief flow (� /min (ANR))

Set

pre

ssur

e (M

Pa)

Back pressure: 0.7 MPa

200 100 0

0.1

0.2

0.3

0.4

0.5

0.6

0.7IR2010 IR201

5000 4000 3000 2000

Relief flow (� /min (ANR))

Set

pre

ssur

e (M

Pa)


1000 0

0.1

0.2

0.3

0.4

0.5

0.6

0.7IR3010

IR401

Model Basic type Air operated typeSpecifications

Maximum

set pressure

Port size

0.2 MPa

0.4 MPa

0.8 MPa

Rc 1/8

Rc 1/4

Rc 3/8

Rc 1/2

�

�

�

�

—

—

—

�

�

�

—

�

—

—

�

�

�

—

�

�

�

IR10�0 IR20�0—

—

�

—

�

—

—

—

—

�

—

�

�

�

IR2120 IR3120IR30�0

Applicable modular size IR1000: Modular 2000 typeIR2000: Modular 3000 typeIR3000: Modular 4000 type

Made to Order Specifications

∗ For details, refer to page 14-5-13.

Series Variations

Attachments such as a pressure switch can be mounted as accessories

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Application Example

TANK

Winding roller

Low friction cylinder

Low friction cylinder

Measured object

Drive roller

• Since there is a large effective area for supply and exhaust, pressure setting can be done quickly.

Accurate pressure setting — Sensitivity within 0.2% F.S. (Full Span) Tension control

Multistage control of pressing force for workpiece (Wrapping machine)

Constant fluid pressure

• Limits pressure fluctuation when driving a cylinder, maintaining excellent static and dynamic balance.

• Adapts to the cylinder's piston displacement, maintaining a constant pressure.

Contact pressure control

Leak test circuit

Balance and driveAccurate balance pressure setting

14-5-4

Series IR1000/2000/30003

1. If the supply pressure line contains drain or particlate, etc., the fixed throttle can become clogged leading to malfunction, and therefore, in addition to an air filter (SMC Series AF) be sure to use a mist separator (SMC Series AM, AFM).Refer to SMC’s “Compressed Air Cleaning Systems” catalog regarding air quality.

2. Never use a lubricator on the supply side of the regulator, as this will positively cause the fixed throttle to become clogged and result in a malfunction. If lubrication is required for terminal devices, connect a lubricator on the output side of the regulator.

Air Supply

Caution

1. When the valve guide (refer to construction drawing on page 14-5-8) is to be removed during maintenance, first reduce the set pressure to “0” and completely shut off the supply pressure.

2. When a pressure gauge is to be mounted, remove the plug after reducing the set pressure to “0”.

Maintenance

Warning

Operation

Caution

1. When remounting the valve guide after removing it for maintenance, use a tightening torque of no more than 0.6 N·m.Since the valve guide on this product is made of resin, there is a danger of damage if tightened with a torque exceeding the prescribed value.

1. The supply pressure is relatively high (approx. 0.5 MPa or more), the set pressure is low (approx. 0.1 MPa or less), and when operated with the output side released to the atmosphere, there may be pulsations in the setting pressure. In this kind of situation, operate with the supply pressure reduced as much as possible, or increase the set pressure somewhat and restrict the output line (add and adjust a stop valve, etc.).

2. The capacity of the output side is large, and when used for the purpose of a relief function, the exhaust sound will be loud when being relieved. Therefore, operate with a silencer (SMC Series AN) mounted on the exhaust port (EXH port). The connection is Rc 1/2.

1. Since the output types of IR2120 and IR3120 are the same pressure as the input signal pressure, select a type of regulator (general purpose or precision type) for input signal pressure adjustment according to the application.

2. The screw on the topmost section is a zero point adjustment screw which is locked at the factory and requires no adjustment for operation.

Warning

1. If the drain removal from air filter and mist separator is missed, drain will be flown out to the outlet side and may result in a malfunction of the pneumatic equipment. When removing drain is difficult, use of a filter with an auto-drain is recommended.

1. Do not use a precision regulator outside the range of its specifications as this can cause failure. (Refer to specifications.)

2. When mounting is performed, make connections while confirming port indications.

3. Screw a panel nut with the recommended proper torque when mounting onto a panel. Looseness or faulty sealing will occur if tightening torque is insufficient, while thread damage will result if the torque is excessive.

4. If a directional switching valve (solenoid valve, mechanical valve, etc.) is mounted on the supply side of the regulator and repeatedly switched ON and OFF, wear of the nozzle/flapper section will be accelerated and a discrepancy in the setting value may occur. Therefore, avoid using a directional switching valve on the supply side. In the event a directional switching valve will be used, install it on the output side of the regulator.

5. Air is normally released from the bleed hole (the hole on the side of the body’s mid-section). This is a necessary consumption of air based on the construction of the precision regulator, and is not an abnormality.

6. Make sure to tighten the lock nut after pressure adjustment.

Warning

Precautions for IR10�0 only CautionPrecautions for IR30�0, IR3120 only

Caution

Precautions for IR2120, IR3120Precautions for (air operated type) only

IR1000 IR2000 IR3000

12.5 21 21

(N·m)

Be sure to read before handling. Refer to pages 14-21-3 to 14-21-4 for Safety Instructions and Common Precautions.

Recommended Proper Torque

Precautions

14-5-5

Precision Regulator Series IR1000/2000/3000

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Precision Regulator

Series IR1000/2000/3000Standard Specifications

How to Order

Model

Max. supply pressure

Min. supply pressure

Regulating pressure range

Input signal pressure

Sensitivity

Repeatability

Linearity

Air consumption

Port size

Pressure gauge port

Ambient and fluid temperature

Weight (kg)

(2)

(1)

(3)

(4)

IR10�0

IR1000: 0.005 to 0.2 MPa

IR1010: 0.01 to 0.4 MPa

IR1020: 0.01 to 0.8 MPa

Rc 1/8

0.14

IR20�0

IR2000: 0.005 to 0.2 MPa

IR2010: 0.01 to 0.4 MPa

IR2020: 0.01 to 0.8 MPa

Rc 1/4

0.30

IR30�0

Set pressure + 0.1 MPa

IR3000: 0.01 to 0.2 MPa

IR3010: 0.01 to 0.4 MPa

IR3020: 0.01 to 0.8 MPa

Bleed hole:9.5 l /min (ANR) or less(Supply pressure: 1.0 MPa)Exhaust port:2 l /min (ANR) or less(at maximum set pressure)

Bleed hole:3.5 l /min (ANR) or less(Supply pressure: 1.0 MPa)Exhaust port:1.2 l /min (ANR) or less(at maximum set pressure)



Rc 1/4, 3/8, 1/2

Rc 1/8 (2 locations)

0.64

IR2120


0.01 to 0.8 MPa

Rc 1/4

0.35

0.01 to 0.8 MPa

IR3120


0.01 to 0.8 MPa

Bleed hole:9.5 l /min (ANR) or less(Supply pressure: 1.0 MPa)Exhaust port:2 l /min (ANR) or less(at maximum set pressure)

Rc 1/4, 3/8, 1/2

0.71

0.01 to 0.8 MPa

Basic type Air operated type

1.0 MPa


Within 0.2% of full span

Within ±0.5% of full spanWithin ±1% of full span

–5 to 60°C (No freezing)

—

—

Note 1) With the condition of no flow on the output side. Together with the set pressure, be sure to maintain a minimum differntial pressure of 0.05 MPa for models IR1000 and IR2000, and 0.1 MPa for model IR3000.Note 2) Applicable only to air operated types IR2120 and IR3120. The basic type is excepted.Note 3) Indicates the linearity of the output pressure with respect to the input signal pressure.Note 4) Air is normally being discharged to the atmosphere.

IR1000IR2000IR3000

Basic type (Handle)Air operated type

(Series IR2000/3000 only)

For series IR1000/2000 Thread type

IR1000�

IR2000

�

IR3000

�

�

�

Application

Precision regulatorBody size

Type of setting

IR

0

1

RPressure gauge, Bracket,

Name plate, Mounting on the opposite side

2


0Suffix (Pressure gauge mounting)

00 02 R

123

0.005 to 0.2 MPa 0.01 to 0.4 MPa0.01 to 0.8 MPa

Note) Air operated type is model IR2120 only.

Note) Air operated type is model IR3120 only.

012

For series IR30000.01 to 0.2 MPa0.01 to 0.4 MPa0.01 to 0.8 MPa

012

Port sizeAccessoryNilB

G

NoneWith bracket

With pressure gauge

NilNF

RcNPT

G

Note)

Symbol

01020304

size

1/81/43/81/2

∗

∗

∗ Option

JIS SymbolBasic type Air operated type

Note) The standard mounting position of the pressure gauge is on the front, when viewing the regulator with the SUP side to the left and OUT side to the right.

14-5-6

5

Specification Combinations

Specifications

Sta

ndar

d sp

ecifi

catio

nsO

ptio

n

Accessory

Set pressure max. 0.2 MPa



Connection Rc 1/8

Connection Rc 1/4

Connection Rc 3/8

Connection Rc 1/2

Bracket

Pressure gauge

Pressure gauge reverse mounted

Connection NPT1/8

Connection NPT1/4

Connection NPT3/8

Connection NPT1/2

Connection G 1/8

Connection G 1/4

Connection G 3/8

Connection G 1/2

0

1

2

01

02

03

04

B

G

R

N01

N02

N03

N04

F01

F02

F03

F04

Symbol

Applicable model

IR1000IR1010IR1020

IR2000IR2010IR2020

IR3000IR3010IR3020

IR3120IR2120

Modular Products and Accessory Combinations

Accessory (Option)/Part No.

q Air filter

w Mist separator

e L-bracket

r T-bracket

t Interface

y Interface with L-bracket (e + t)

u Interface with T-bracket (r + t)

IR10�0

AF2000

AFM2000

B210L

B210T

Y20

Y20L

Y20T

IR20�0/IR2120

AF3000

AFM3000

B310L

B310T

Y30

Y30L

Y30T

IR30�0/IR3120

AF4000

AFM4000

B410L

B410T

Y40

Y40L

Y40T

Description

<Combination example>

Applicable model

DescriptionIR1000

G33-2-01

IR1010

P36201023

G33-4-01

IR1020

G33-10-01

IR2000

G43-2-01

IR2010

P36202028

G43-4-01

IR2020/2120

G43-10-01

IR3010

P36203018

G43-4-01

IR3020/3120

G43-10-01

IR3000

G43-2-01

Part no.

∗ Accuracy ±3% (Full span)

135

qAF2000 IR1000wAFM2000

tInterface

eL-bracketrT-bracket

97.5

178

qAF3000 IR2000wAFM3000234

qAF4000 IR3000wAFM4000

≅133

≅172

Series IR3000

Series IR2000

Series IR1000

: Standard specifications �: Combination possible : Combination not possible

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

Bracket

Pressure gauge ∗

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!5!5

When the setting knob is turned, the nozzle is closed by the flapper allowing the supply air that flows in from the upstream side to pass through the fixed throttle. It then acts on diaphragm B as nozzle back pressure, the main valve is pushed down by the generated force, and the supply pressure flows out to the downstream side. The air pressure that flows in acts on diaphragm C. While opposing the force generated by diaphragm B it also acts on diaphragm A, opposing the compression force of the setting spring and becomes the set pressure. If the set pressure rises too high, diaphragm A is pushed up, the interval between the flapper and the nozzle widens, the nozzle back pressure drops, the balance of diaphragms B and C is broken, the main valve closes, the exhaust valve opens and the excess pressure from the downstream side is discharged to the atmosphere. In this way fine pressure variations are detected by the nozzle/flapper type pilot mechanism, and precise pressure adjustment is performed.

Replacement Parts

q

w

e

r

t

y

u

i

o

!0

!1

!2

!3

!4

!5

P362010-1P362010-2

—

P36201020 (-1)

——

P36201021ø2.5 x 1

—ø10 x 1.3

————

P36202018KT-IR1000

KT-IR1010

P362020-2P362020-5P36202019

P36202025

——

P36202026ø1.5 x 1.5ø4.5 x 1

JISB2401 P11————

P36202018

KT-IR2000

P362020-2P362030-1

—

—

P36203009P36203010

——

ø4.5 x 1ø27.8 x 1.5

JIS B 2401 P5JIS B 2401 P16

P36203015P36203016P36203017

KT-IR3000

NBR, otherNBR, otherNBR, other

Stainless steel, NBR

Brass, NBRBrass, NBR

NBRNBRNBRNBRNBRNBRNBRNBR

Stainless steel

Diaphragm assemblyDiaphragm assembly Diaphragm

Valve

ValveValveDamperO-ringO-ringO-ringO-ringO-ringSeal (A)Seal (B)Fixed throttle

No. Description Material

(1)

(2)

P362020-13P362020-5P36202019

P36202025

——

P36202026ø1.5 x 1.5ø4.5 x 1

JIS B 2401 P11————

P36202018

KT- IR2120

P362020-13P362030-1

—

—

P36202009P36203010

——

ø4.5 x 1ø27.8 x 1.5

JIS B 2401 P5JIS B 2401 P16

P36203015P36203016P36203017

KT- IR3120

(2)

(2) (2)

Repair kit no. (A set of above nos. q to !5.)

Note 1) IR1000 uses P36201020-1 and IR1010/1020 use P36201020.Note 2) Use mini-flick type.Note 3) IR1000 uses KT-IR1000 and IR1010/1020 use KT-IR1010.

IR10�0 IR20�0 IR30�0 IR2120 IR3120Part no.

Construction

IR1000 IR2000 IR3000

Working principle (For IR2000)IR2120 IR3120

Bleed

Valve guide

Valve guide

Main valve

Exhaust Valve

Diaphragm (C)

Diaphragm (B)

Nozzle

Flapper

Diaphragm (A)

Setting knobSetting spring

Fixed throttle

Valve guideExhaust

SUP(1) OUT(2)

Bleed

SUP(1)

Bleed

SUP(1)OUT(2)

Valve guide

Bleed

SUP(1) OUT(2)

Valve guide

Bleed

IN

SUP(1) OUT(2)

OUT(2)

i

q

q

i

q

o

o

e

w

r

u

!0

q

i

q

o

o

q

q

wy

t

!1

!3!2

!2!0

o!4

e

wr

u

!0

!0!2

!2!3

!1

q

!4qo

w

y

t

w

r

!0u

SUP side passage OUT side passageSUP side passage

OUT side passage

SUP side passageOUT side passage

SUP side passageSUP side passage OUT side

passage

Exhaust

Exhaust

IN

(3)

!5

!5

!5

14-5-8

Series IR1000/2000/30007

Dimensions

IR10�0-01� IR20�0-02�

IR30�0-0�� IR2120-02�

IR3120-0��

OUT

42

25

ø30

4451

≅90

10

Max

. 4

10

2

Mounting hole

50 Mounting hole

Panel mounting hole

ø12.5

Panel

5050

Exhaust

≅60

OUT(2)SUP(1)

Bleed

M6 x P0.55.5

ø9.5

Max

. 4

63

ø43

7111

18

≅123

Bracket(Option)

Pressure gauge(Option)

302 36Panel mounting holeBracket

(Option)


Panel

ø10.5

4.5

Bleed

SUP(1) OUT(2)

≅43

M5 x P0.5

35EXH

352-Rc 1/8Pressure gauge port

ø15.5

2.3

48

Bleed

SUP(1)

66

OUT(2)

≅68

66

EXH(3)

9

ø43

76

≅148

22

M6 x P0.5

Mounting hole

Bracket(Option)


82

30

ø43

75 83 ≅119

1811

2

50 Mounting hole

Bleed

SUP(1) OUT(2)

482.

3

Bracket(Option)


Mounting hole

Bleed

9 ø15.5

ø43

2276 ≅1

44

SUP(1)

66

OUT(2)

≅6866

M5 depth 7

EXH(3)

2-Rc 1/8Pressure gauge port

2-Rc 1/4 to 1/2Port size

Rc 1/2Exhaust port

8260

≅60

50

Exhaust

50

M5 depth 7

5.5

ø9.5

Rc 1/8

Pressure gauge port

2-Rc 1/4

Port size

Bracket

(Option)

Pressure gauge

(Option)

36

60

2-Rc 1/8Pressure gauge port 2-Rc 1/4 to 1/2

Port size

Rc 1/2Exhaust port

2-Rc 1/8Port size

2-Rc 1/4Port size

Rc 1/8Pressure gauge port

ø8.5

28

IN

IN

Panel mounting hole

ø12.5

Panel

Max

. 4

∗ When mounting on a panel, refer to page 14-5-5 in Specific Product Precautions.



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Flow Characteristics∗ Testing methods conform to JIS B 8372.

IR1000-01 IR1000-01 IR1000-01




Supply pressure: 0.7 MPaSet pressure: 0.2 MPa

Flow rate: 0 � /min (ANR)

Set point

Supply pressure: 0.5 MPa

Series IR1000

IR1010-01 IR1010-01 IR1010-01

IR1020-01 IR1020-01 IR1020-01



0 50 100 200 250150

0.1

0.15

0.05

0.2

Flow rate (� /min (ANR))

Set

pre

ssur

e (M

Pa)

0 50 100 150 200 250 300 350

0.1

0.2

0.3

0.4


Set

pre

ssur

e (M

Pa)

0 100 200 300 400 500

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8


Set

pre

ssur

e (M

Pa)

040 2080 60100140 120

0.1

0.2

0.3

0.4

0.5

Relief flow rate (� /min (ANR))

Set

pre

ssur

e (M

Pa)

0.2

0.3

0.4S

et p

ress

ure

(MP

a)

04080120160200

0.1

0.5

0.6

0.7


0100200

0.1

0.2

0.3

0.4

0.5


Set

pre

ssur

e (M

Pa)

0 0.20.1 0.40.3 0.60.5 0.80.7 0.9

0.196

0.198

0.200

0.202

0.204

Supply pressure P1 (MPa)

Set

pre

ssur

e P

2 (M

Pa)

0 0.20.1 0.3 0.4 0.60.5 0.80.7 0.9

0.196

0.198

0.200

0.202

0.204


300

0.6

0.7

0.8

0.9

1.0

0 0.20.1 0.3 0.4 0.60.5 0.80.7 0.9

0.196

0.198

0.200

0.202

0.204


Set

pre

ssur

e P

2 (M

Pa)

1.0

1.0

1.0

Set

pre

ssur

e P

2 (M

Pa)

Relief Characteristics Pressure Characteristics

Set point

Set point

14-5-10

Series IR1000/2000/30009


IR2000-02 IR2000-02 IR2000-02Supply pressure: 0.7 MPa

Set pressure: 0.2 MPaFlow rate: 0 �/min (ANR)Back pressure: 0.5 MPaSupply pressure: 0.5 MPa

Series IR2000

IR2010-02 IR2010-02 IR2010-02

IR2020-02 IR2020-02 IR2020-02

Supply pressure: 0.7 MPa Back pressure: 0.7 MPa

Supply pressure 1.0 MPa Back pressure: 1.0 MPa

IR2120-02 IR2120-02 IR2120-02Supply pressure: 1.0 MPa Back pressure: 1.0 MPa

0 100 200 300 400 500 600 700

0.05

0.1

0.15

0.2


Set

pre

ssur

e (M

Pa)

0 100 200 300 400 500 600 700 800 900

0.1

0.2

0.3

0.4


Set

pre

ssur

e (M

Pa)

0 200 400 600 800 1000 1200 1400

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8


Set

pre

ssur

e (M

Pa)

0 200 400 600 800 1000 1200 1400

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8


Set

pre

ssur

e (M

Pa)

0100200300400

0.1

0.2

0.3

0.4

0.5


Set

pre

ssur

e (M

Pa)

0.2

0.3

0.4

Set

pre

ssur

e (M

Pa)

0100200300400500

0.1

0.5

0.6

0.7


0200400600800

0.1

0.2

0.3

0.4

0.5


Set

pre

ssur

e (M

Pa)

0 0.20.1 0.40.3 0.60.5 0.80.7 0.9

0.196

0.198

0.200

0.202

0.204


Set

pre

ssur

e P

2 (M

Pa)

0 0.20.1 0.3 0.4 0.60.5 0.80.7 0.9

0.196

0.198

0.200

0.202

0.204


1000

0.6

0.7

0.8

0.9

1.0

0200400600800

0.1

0.2

0.3

0.4

0.5


Set

pre

ssur

e (M

Pa)

1000

0.6

0.7

0.8

0.9

1.0

0 0.20.1 0.3 0.4 0.60.5 0.80.7 0.9

0.196

0.198

0.200

0.202

0.204


Set

pre

ssur

e P

2 (M

Pa)

1.0

Set point

Set point

Set point

Set point

1.0

1.0

0 0.20.1 0.3 0.4 0.60.5 0.80.7 0.9

0.196

0.198

0.200

0.202

0.204


Set

pre

ssur

e P

2 (M

Pa)

1.0

Set

pre

ssur

e P

2 (M

Pa)


14-5-11


F.R.L.

AV

AU

AF

AR

IR

VEX

AMR

ITV

IC

VBA

VE�

VY1

G

PPA

AL

10



Series IR3000

IR3010-03 IR3010-03 IR3010-03

IR3020-03 IR3020-03 IR3020-03




0 1000 2000 3000 4000

0.1

0.15

0.05

0.2


Set

pre

ssur

e (M

Pa)

0 1000 2000 3000 4000 5000 6000

0.1

0.2

0.3

0.4


Set

pre

ssur

e (M

Pa)

0 1000 2000 3000 4000 5000 6000

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8


Set

pre

ssur

e (M

Pa)

0500100015002000250030003500

0.1

0.2

0.3

0.4

0.5


Set

pre

ssur

e (M

Pa)

0.2

0.3

0.4

Set

pre

ssur

e (M

Pa)

01000200030004000

0.1

0.5

0.6

0.7


010002000300040005000

0.1

0.2

0.3

0.4

0.5


Set

pre

ssur

e (M

Pa)

0 0.20.1 0.40.3 0.60.5 0.80.7 0.9

0.196

0.194

0.198

0.200

0.202

0.204


Set

pre

ssur

e P

2 (M

Pa)

0 0.20.1 0.3 0.4 0.60.5 0.80.7 0.9

0.196

0.194

0.198

0.200

0.202

0.204


6000

0.6

0.7

0.8

0.9

1.0

0 0.20.1 0.3 0.4 0.60.5 0.80.7 0.9

0.196

0.194

0.198

0.200

0.202

0.204


Set

pre

ssur

e P

2 (M

Pa)

1.0

1.0

1.0

0 1000 2000 3000 4000 5000 6000

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8


Set

pre

ssur

e (M

Pa)

010002000300040005000

0.1

0.2

0.3

0.4

0.5


Set

pre

ssur

e (M

Pa)

6000

0.6

0.7

0.8

0.9

1.0

0 0.20.1 0.3 0.4 0.60.5 0.80.7 0.9

0.196

0.194

0.198

0.200

0.202

0.204


Set

pre

ssur

e P

2 (M

Pa)

1.0

Set

pre

ssur

e P

2 (M

Pa)


Set point

Set point

Set point

Supply pressure: 0.7 MPaSet pressure: 0.2 MPa

Flow rate: 0 � /min (ANR)

Set pointSet pointSet point

14-5-12

Series IR1000/2000/300011

TL

For high temperatureFor low temperature

Clean Series

SpecificationsCleanlinessBreather port

EXH port

Grease

1

Standard model no.10

Example 1) 0.4 MPa setting with 6 stationsIRM10-6G-16

Example 2) 0.2 MPa setting 2 pcs.,0.4 MPa setting 2 pcs.,0.8 MPa setting 1 pc. with 5 stationsIRM20-5G-021221

Class 10000With M5 fitting (Applicable tubing O.D. ø6)

Teflon grease

IR1000/2000: With M5 fitting (Applicable tubing O.D. ø6)IR3000: Rc 1/2 female thread

Series IR1000/2000/3000Made to Order Specifications:Please contact SMC regarding detailed dimensions, specifications, and delivery times.

For High/Low Temperature Environments

Specifications

Environment

Ambient temperature

Rubber material

4

Standard model no. T0�1�2�

0.2 MPa setting 1 to n pcs.0.4 MPa setting 1 to n pcs.0.8 MPa setting 1 to n pcs.

Set pressure and quantity

Nil

G

None

IR1000: G33-�-01IR2000: G43-�-01

Accessory (Pressure gauge)

2

8

Stations

TFor high temp. environments

Fluoro rubber

–5 to 100°C(Max. 80°C with pressure gauge)

LFor low temp. environments

Special NBR

–30 to 60°C

Copper-free2


Copper-free

Manifold Specifications (Except type IR2120 and series IR3000)7

IRM 10 3 G

Manifold type regulator

Body size

Fluoro rubber is used for rubber seal materials.

Ozone Resistant3


Ozone resistant

SpecificationsStations

Port

Accessory (Pressure gauge)

2 to 8 stations

Individual EXH (From IR body)

0.2 MPa, 0.4 MPa and 0.8 MPa settings can be combined.

G33-�-01 (IR1000), G43-�-01 (IR2000)

Common SUPIndividual OUT

IR1000: Rc 1/4, IR2000: Rc 1/2IR1000: Rc 1/8, IR2000: Rc 1/4

2 stations

8 stations

1020

IR1000IR2000

Specifications

How to Order

Made to order part no. -X465�–0.1 to 1

0.001

12 to 24 VDC ±10%, Ripple (p-p) 10% or less (With reverse connection protection)

45 mA or less (but 70 mA or less at current output)

NilNF

Thread type(Thread on the manifold base)

RcNPT

G

Note 1) Regulators to be manifolded are counted starting from stations 1 on the left side with the OUT ports in front.

Note 2) When regulators with a different set pressure are manifolded, viewing OUT ports from front, the low pressure range is installed on the left side and high pressure range is on the right side. In case of the “Example 2)” above mentioned, stations 1 and 2 are of 0.2 MPa setting, stations 3 and 4 are of 0.4 MPa setting, and station 5 is of 0.8 MPa setting.

Note 3) Please consult with SMC when a blanking plate is needed.

With Digital Pressure Switch6

Standard no. Note) X465A

With digital pressure switch

Switch specifications

Non-grease Specifications5

Standard model no. X1

Non-grease specifications

Set pressure range (MPa)Desolution of setting and display (MPa)Power supply voltage

Current consumption

Pressureswitch

Symbol

ABCD

Output specificationsNPN outputPNP output1-5 V output

4-20 mA output

··· ···

Note) Please contact SMC if a product with pressure gauge is desired.

Note) Please contact SMC if a product with pressure gauge is desired.

External and internal copper parts are changed to stainless steel or aluminum.

For high/low temperature environments

Assembly is performed in an ordinary environment without using grease. However, since parts are not washed, they are not completely oil-free.

2 to 8 station manifold type regulators. (Please contact SMC regarding 9 or more stations.)

With digital pressure switch (model no: ISE30-01-��-ML). Mount a digital pressure switch into the connection port for pressure gauge, as it is not mounted at the time of shipment.

Note) Except for symbol “G”Note 1) Please contact SMC separately

for details about the external dimensions, etc.

Note 2) For details on handling digital pressure switch and specifications, refer to Best Pneumatics Vol. 16 for digital pressure switch: Series ISE30.

Note 3) Digital pressure switch is packed togther.

Set pressure

Symbol

Clean Series

14-5-13

F.R.L.

AV

AU

AF

AR

IR

VEX

AMR

ITV

IC

VBA

VE�

VY1

G

PPA

AL

12

14-5-14

13

� Pressure gauge can be mounted from the front or rear

Standard

SMC

P

USH L OCK

VAC(Vacuum pump side)

SET(Pad side)


SMC

P

USHLOCK


SET(Pad side)

Pressure gauge

Pressure gauge

� Mounting capability is standard

Application Example

Lifting of workpieces Leak tester

Vacuum pumpIRV

Filter

Solenoid valves

Solenoid valves

Workpiece

Pressure converter

Vacuum pump TankIRV

Filter

Solenoid valves

Suction pad

Workpiece

With a single pressure

Vacuum pumpIRV

Filter

Solenoid valves

Suction pad

Workpiece

With multiple pressures

Tank

3 sizesoffered in the series

Compact

Lightweight

60l/min (ANR) Note)

100l/min (ANR) Note)

150l/min (ANR) Note)

�35mm

�66mm

120 g

270 g

700 g

Variations have been expanded to three sizes from only one in the previous Series T203.Selection is possible to accommodate the applicable flow rate.Note) Flow rate corresponds to

VAC pressure of –101 kPa, SET pressure of –80 kPa, and initial flow rate setting of 0 l/min (ANR).

Front

Rear

�50mm

Vacuum Regulator

Series IRV1000/2000/3000

IRV1000IRV2000

IRV3000

14-5-15

F.R.L.

AV

AU

AF

AR

IR

VEX

AMR

ITV

IC

VBA

VE�

VY1

G

PPA

AL

14

1. When a system hazard can be expected due to a drop in vacuum pressure caused by power loss or vacuum pump trouble, install a safety circuit and configure the system so that it can avoid the danger.

2. When a system hazard can be expected with a malfunction of the vacuum regulator, install a safety circuit and configure the system so that it can avoid the danger.

Handling

Warning

1. When installing a pressure gauge on an existing regulator, be sure to reduce the set pressure to 0 (atmospheric pressure) before removing the plug.

2. Do not remove the body screw while the negative pressure is applied.

3. Before removing the valve guide for inspection, reduce the set pressure to 0 (atmospheric pressure) and also shut down the vacuum pump pressure completely.

Caution

1. Do not use valves in such environments where corrosive gases, chemicals, or brine or water or steam is airborne, or where valves can be directly exposed to any of those.

2. Do not use in locations influenced by vibrations or impacts.3. This vacuum regulator always uses atmospheric air, therefore,

do not use in dusty environments.4. In locations which receive direct sunlight, provide a protective

cover, etc.5. In locations near heat sources, block off any radiated heat.

Operating Environment

1. This vacuum regulator is not to be used for adjusting vacuum pump pressures.

2. Note that an ejector’s flow rate is smaller than that of the vacuum regulator, and therefore, it is not suitable as a “vacuum supply”.

Vacuum Supply

1. These products are designed for use with air. Please contact SMC if any other fluid will be used.

2. Do not use air which includes chemicals, synthetic oils containing organic solvents, salt, or corrosive gases, etc., as this can cause damage or malfunction.

Air Supply

1. Connect piping to the port with “VAC” indication (upper right of the port) for connection to the vacuum pump.

2. To adjust the pressure, turn the knob to the right for changing “atmospheric pressure to vacuum pressure” and to the left for changing “vacuum pressure to atmospheric pressure”.

3. When adjusting pressure, do not touch the lateral hole in the mid-section of the body and the lateral hole (atmospheric air suction hole) below the “VAC” indication.

4. When locking the handle after setting the pressure, press down the knob until the orange band is hidden and a click is heard. On the other hand, when unlocking the handle, pull it up until the orange band is visible and a click is heard.

5. This vacuum regulator is for use with negative pressure only. Be sure that positive pressure is not applied instead. In the event that positive pressure is applied, the vacuum regulator will not be damaged; however, the main valve of the pressure adjustment valve will open and positive pressure will enter the vacuum pump. This may cause malfunction of the vacuum pump.

6. When the capacity of the vacuum pump is relatively small or when the inside diameter of the piping is small, a change in the set pressure (the pressure difference between the non-flow and flow conditions) may be large. In this case, change the vacuum pump or the inside diameter of the piping. When changing the vacuum pump is not possible, add a capacity tank (the capacity depends on the operating conditions) to the VAC side.

7. The pressure response time after opening and closing of valves (such as solenoid valves) is influenced in large and small measures by the internal capacity of the setting side (includes piping capacity). Since the vacuum pump capacity also affects the response time, consider all these points when operating.

8. When using a pressure gauge upside down like Fig. (1), it may result in a shifting of the zero point reading. Make sure to use it in the direction like Fig. (2).

Operation

Heaven

For IRV1000

For IRV2000, IRV3000

Zero position

Zero positionGround

Fig. (2)Fig. (1)

Zero position

Zero positionGround

Heaven

Fig. (2)Fig. (1)

Precautions

Caution

Warning

Caution

Caution

Be sure to read before handling. Refer to pages 14-21-3 to 14-21-4 for Safety Instructions and Common Precautions.

14-5-16

15

Standard Specifications

Model

Fluid


Atmospheric intake consumption

Knob resolution

Ambient and fluid temperature

Port size

Pressure gauge port size

Weight (kg) [Without accessory]

Air

–100 to –1.3 kPa

Within 0.13 kPa

5 to 60°CRc 1/4

Rc 1/8 (2 locations)

0.27

0.6 �/min (ANR) or less 1.1 �/min (ANR) or less

Rc 1/4, 3/8, 1/2

0.7

Rc 1/8

0.12

IRV

How to Order

Body size

1 000

123

IRV1000IRV2000IRV3000

01Suffix(Pressure gauge mounting)

AccessoryNilBG

Nil Standard

R Rear pressure gauge mounting

NoneWith bracket

With pressure gauge

Thread typeNilNF

RcNPT

G

Port size

1/81/43/81/2

SizeSymbol

01020304

Application

Part no.

IRV1000�

———

IRV2000—�

——

IRV3000—�

�

�

Vacuum Regulator

Series IRV1000/2000/3000

Vacuum regulator

IRV3000IRV2000IRV1000

∗∗

∗ Option

Note) Brackets are shipped together, (but not assembled).

∗ Precision of pressure gauge within ±3% (Full span)

Note 1) Use caution it varies depending on the pressure in vacuum pump side. Note 2) Taking air from atmosphere all the time.

(1)

Accessory (Option) Part No.

Description

Bracket

Pressure gauge ∗

IRV3000P53803013

GZ43-K-01

IRV2000P53802016

GZ43-K-01

IRV1000P53801018

GZ33-K-01

(2)

Specification Combinations

Specifications

Standardspecifications

Optionspecifications

Accessory

Symbol

01

02

03

04

B

G

R

N01

N02

N03

N04

F01

F02

F03

F04

Connection Rc 1/8

Connection Rc 1/4

Connection Rc 3/8

Connection Rc 1/2

Bracket

Pressure gauge


Connection NPT 1/8

Connection NPT 1/4

Connection NPT 3/8

Connection NPT 1/2

Connection G 1/8

Connection G 1/4

Connection G 3/8

Connection G 1/2

Applicable model

IRV1000

�

�

�

�

�

IRV2000

�

�

�

�

�

IRV3000

�

�

�

�

�

�

�

�

�

Note)

Standard specification � Valid combination Invalid combination

SMC

P

US H L O C

K

SMC

P

U

SHLOC

K


SET(Pad side)


SET(Pad side)

Pressure gauge

Pressure gauge

JIS Symbol

14-5-17

F.R.L.

AV

AU

AF

AR

IR

VEX

AMR

ITV

IC

VBA

VE�

VY1

G

PPA

AL

16

Construction

IRV1000P538010-6

P53801005

—

—

P36202018

ø4.35 x 1

ø2 x 0.6

—

ø1.7 x 0.85

ø2.5 x 1

ø24 x 1.5

ø10 x 1.3

JIS B 2401 P3

—

—

KT-IRV1000

Diaphragm assembly

Valve

Valve

Valve

Fixed throttle

O-ring

O-ring

O-ring

O-ring

O-ring

O-ring

O-ring

O-ring

Seal (A)

Seal (B)

HNBR, etc.

Stainless steel, HNBR

Brass, HNBR

Brass, HNBR

SUS304

HNBR

HNBR

NBR

NBR

NBR

NBR

NBR

NBR

NBR

NBR

q

w

e

r

t

y

u

i

o

!0

!1

!2

!3

!4

!5

Description MaterialNo.Part no.

When the handle is turned to the right, the adjusting spring’s generated force pushes down the diaphragm and the main valve. This connects the VAC side and SET side, and the degree of vacuum on the SET side increases (becomes closer to an absolute vacuum). Furthermore, the SET side vacuum pressure moves through the air passage into the vacuum chamber, where it is applied to the top side of the diaphragm and counters the adjusting spring’s compression force; and this adjusts the SET side pressure. When the degree of vacuum on the SET side is higher than the designated setting value (becomes closer to an absolute vacuum), the balance between the adjusting spring and the SET side pressure in the vacuum chamber is lost, and the diaphragm is pushed up. This causes the main valve to close and the atmospheric intake valve to open, which lets atmospheric air into the SET side. When the adjusting spring’s compression force and the SET side pressure are balanced, the SET side pressure is set. Also, when the degree of vacuum of the SET side pressure is lower than the designated setting value (becomes closer to the atmosphere), the balance between the adjusting spring and the SET side pressure of the vacuum chamber is lost, and the diaphragm is pushed down. This causes the atmospheric intake valve to close and the main valve to open, which lets air into the VAC side. When the adjusting spring's compression force and the SET side pressure are balanced, the SET side pressure is set.

Working principle (For IRV1000)

Replacement Parts

(1)

IRV2000P538020-3

P53802005

—

—

P36202018

ø6 x 1

ø3.2 x 1

—

ø2.5 x 1

ø3 x 1

ø39.5 x 2

JIS B 2401 P11

JIS B 2401 P4

—

—

KT-IRV2000

(1)

IRV3000P538030-5

—

P53803015

P53803016

P36203017

ø8.31 x 1

—

JIS B 2401 P16

—

—

—

ø27.8 x 1.5

JIS B 2401 P5

P36203015

P36203016

KT-IRV3000

(1)

(1)

Repair kit no. (A set of above nos. q to !5.)

Note 1) For O-ring numbers 8 and 13, use mini-flicking type.Note 2) Replacement part numbers correspond to the item numbers in the figures.

o

t

y

w

q

u

!2

!3

!1

!0 o

o o

!5!5

t

y

!3

q

!4

i

!2

r

e

i

!0t

y

q

w

!1

!3

u

!2

!0

VAC side passage

IRV1000 IRV2000 IRV3000

SET side passage VAC side passage SET side passage VAC side passage SET side passage

Handle

Main valve

Atmospheric air intake valve

Setting spring

Vacuum chamber

Diaphragm

Atmosphere

SETVAC

Atmosphere

SETVAC SETVAC

14-5-18

Series IR1000/2000/300017

Dimensions

IRV1000-01�

IRV3000- �

IRV2000-02�

GSET

SMC

K

OLHSU

P

C

SETG

SMC

P

US H L OC

K

SET

P

USH L OCK

SMC

G

020304

55

34

70

24

ø42

542.3

50

35 ≅ 43

ø30

1345

.5 ≅79

2-Rc 1/8Pressure gauge connection port


2-Rc 1/8Connection port

2-Rc 1/4Connection port

15.4 x 5.4

Atmosphere

SETPad side

VACVacuum

pump sideAtmosphere

Atmosphere

SETPad side

VACVacuum

pump side

SETPad side

66 ≅68

VACVacuum

pump side

16.5

53

22

(R)

ø38

40

50 ≅ 60ø

43

1850

.6 ≅10

6

8 x 6.5

ø28 (R)

2.3

30

�35

�66

ø43

74 ≅

130

22

6

(R)

�50 65

2.3

41

Panel cutPanel thickness: Max. 4


10.5 x 8.5


Rc 1/2

2-Rc 1/4, 3/8, 1/2

Connection port


14-5-19


F.R.L.

AV

AU

AF

AR

IR

VEX

AMR

ITV

IC

VBA

VE�

VY1

G

PPA

AL

18

Flow Characteristics

Pressure Characteristics

IRV1000 IRV1000

IRV2000 IRV2000

IRV3000 IRV3000

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–1000 10 20 30 40 50 60 70

Flow rate (l /min (ANR))

Vacuum pump exhaust speed: 500 l/minVAC side pressure: –101 kPa at initial setting Vacuum pump exhaust speed: 500 l/min

Set

pre

ssur

e (k

Pa)

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–1000 20 40 60 80 100 120


Set

pre

ssur

e (k

Pa)

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–1000 20 40 60 80 100 120 140 160


Set

pre

ssur

e (k

Pa)

–53.0

–53.5

–54.0

–54.5

–55.0

–55.5

–56.5

–56.0

–57.0–100 –95 –90 –85 –80 –75 –70 –65 –60

VAC side pressure (kPa)

SE

T s

ide

pres

sure

(kP

a)–53.0

–53.5

–54.5

–54.0

–55.0

–56.0

–55.5

–56.5

–57.0–100 –95 –90 –85 –80 –75 –70 –65 –60


SE

T s

ide

pres

sure

(kP

a)

–53.0

–53.5

–54.5

–54.0

–55.0

–55.5

–56.5

–56.0

–57.0–100 –95 –90 –85 –80 –75 –70 –65 –60


SE

T s

ide

pres

sure

(kP

a)

Set point

Set point

Set point

14-5-20

Series IR1000/2000/300019

Specifications

Made to order part no.

Set pressure range (kPa)

Desolution of set and display (kPa)

Power supply voltage

Current consumption

Pressure gauge

X465How to Order

AStandard model no. Note)

With digital pressure switch

-X465�–101 to 101

0.2

12 to 24 VDC ±10%, Ripple (p-p) 10% or less

(With reverse connection protection)

45 mA or less (but 70 mA or less at current output)

Switch specificationsSymbol

ABCD

Output specificationsNPN outputPNP output

1 to 5 V output4 to 20 mA output

Note) Except symbol G

1. With Digital Pressure Switch

Series IRV1000/2000/3000Made to Order Specifications:Please contact SMC regarding detailed dimensions, specifications, and delivery times.

With digital pressure switch (Model: ZSE30-01-��-ML). But, note that it is not assembled at the time of shipment from factory. Mount a digital pressure switch to the connecting port for pressure gauge.

Note 1) Please contact SMC separately for details about the external dimensions, etc.Note 2) For details on handling digital pressure switch and its specifications, refer to

pages of ZSE30 series digital pressure switch in Best Pneumatics Vol. 16.Note 3) Do not apply positive pressure on vacuum regulator Series IRV, because it is

dedicated for negative pressure, while it is able to apply positive pressure on digital pressure switch.

Note 4) Digital pressure switch is enclosed in a single container.

14-5-21

F.R.L.

AV

AU

AF

AR

IR

VEX

AMR

ITV

IC

VBA

VE�

VY1

G

PPA

AL

20

Precision Regulator Series IR1000/2000/3000 Regulator Series IR1000/2000/3000 Compact and...

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Transcript of Precision Regulator Series IR1000/2000/3000 Regulator Series IR1000/2000/3000 Compact and...