Electric Actuator ITQ Series

Engineering Creative Solutions for Fluid Systems Since 1901

2 I Pratt Industrial

INTRODUCTION

- Pratt Industrial designs and provides high quality actuators and services related to valve automation.

- Our long years of experience in the automation field enables us to launch our ITQ series electric actuator which has compact size, robust construction, reliable performance and ability to integrate fully into sophisticated control systems.

- Pratt Industrial is always ready to provide you with our ITQ series actuator and accessories, with quality service.

FEATURES

Pratt Industrial I 3

- Compact and robust construction, light weight providing high output torque (Max 79,500in/lbs).- Wide range of torque variation (From min 800in/lbs to max 79,500in/lbs).- Hard anodized aluminum housing inside and outside with external powder coated against severe industrial environment.

- Enclosure using radial seals & O-rings that provide protection to waterproof IP67 (Nema 4 & 6) and optional watertight IP68

- Dual mounting base ISO5211 standard and KU standard.- Removable drive bushing for easy machining and mounting.- Self-locking provided by double worm gearing (no brake required).- Auto-declutching manual override handwheel with padlockable auto / manual switchable lever.

- Reliable Mechanical Torque sensing system providing safe operation in overload condition.

- Large size window and indicator provides better position indication from a distance.- Various Local position control options providing easy commissioning and operation infield.

- Digitalized control component.

4 I Pratt Industrial

CONSTRUCTION

Cable entries- Standard 2-PF3/4"(Max 1") for various cable gland.

External mechanicalstopper- Prevents over run of travel angle when limit switch fails.

Removable drive bushing mountingbase

Optional long (Explosion proof)

Tapered interface between cover and lower housing- For easy lifting cover up from lower housing for wiring or maintenance.

- Standard: Short interface for providing easier access to internal component

- Explosion proof : Long interface for keeping the length of flame path

Standard short

Gearing

Self locking

- Provided by double worm gearing to keep position of valve unchanged against reverse torque from valve.

Captive cover bolts- Designed to prevent losing it during maintenance or installation.

* All external bolts are stainless steel forrust prevention.

Housing

Sealing

- By O-ring in all interfaces IP67(standard), and double o-ring for IP68 (option)

Handwheel

- Different sizes depending on actuator torque, and knob on handwheel for easy operation.

Motor

- Specially designed induction motor to generate high starting torque and high efficiency equipped with thermal protector to prevent damage from over heating.

- Insulation class F

- Hard anodized Aluminum casting and external epoxypowder coated against severe industrial environment.

- Precisely machined double worm gear c/w minimumback-lash, low noise, high output torque.

Pratt Industrial I 5

Indicator - Continuous mechanical position indicator and window with dial

Limit switches- Directly engaged with

driving shaft to set accurate position of valve.

- 2 ea for each travel end (open/close).

- Optional Extra Limit Switches (Max 4 ea for each end) : Except for ITQ0100

Torque switches - Protect actuator from damage caused by overload from the driven valve over the whole travel.

- 1 each for open / close

Space Heater- Anti-condensation

Terminal- Spring loaded push type terminal for tight wiring connection under severe vibration.

Manual override- Auto / Manual switchable lever and handwheel engagement for emergency manual operation.

- Drive force automatically resorted by motor start, unless lever padlocked to prevent this occuring.

6 I Pratt Industrial

TECHNICAL INFORMATIONModel

Rated torque (Nm)Duty cycle S4 (%)

Operating time (second) 50Hz 60Hz

Max bore Size (mm) Key( )

Square( )Rated current (A)

1Phase / 110V / 50Hz 60Hz

1Phase / 220V / 50Hz 60Hz

3Phase / 380V / 50Hz 60Hz

3Phase / 440V / 50Hz 60Hz

AC / DC 24VMotor insulation class

ISO 5211 mounting flangeWeight (Kgs)

No of handwheel turns

ITQ 0100

10050

2118

2220

0.981.100.520.580.430.330.590.422.8F

F07710

ITQ 0160

16050

2622

2523

1.601.700.850.900.300.300.300.321.8F

F07/F101512

ITQ 0240

24050

2622

2523

1.621.720.870.900.320.320.320.352.4F

F07/F101512

ITQ 0350

35050

3126

4034

1.721.800.920.950.320.320.320.353.8F

F10/F122014

ITQ 0500

50030

3126

4034

3.603.901.501.600.520.560.550.585.0 F

F10/F122014

ITQ 0800

80025

3932

4840

3.904.202.052.200.820.880.820.88

-F

F12/F142517

1

ITQ 1100

10025

3932

4840

3.904.302.152.300.840.900.840.88

-F

F12/F142517

-

ITQ 2000

200025

5950

7564

4.954.552.953.151.51.82.32.2

FF164213

6.66.1

4.954.55

6.66.1

-F

ITQ 3000

300025

5950

7564

3.753.851.62.02.52.4

F164213

ITQ 6000

600025

178149

120100

2.953.151.51.82.32.2-F

F25/F3015239

ITQ 9000

900025

178149

120100

3.753.851.62.02.52.4-F

F25/F3015239

EnclosureMain Power supply

Control power supplyDuty cycle(on-off)

Duty cycle(modulating)Motor

Limit switchesTorque switches

Stall protection/ set temp.Travel angle

Position indicatorManual override

Self locking Mechanical stopper

Space HeaterCable entries

LubricationTerminal block

Ambient temperature

Ambient humidityAnti vibration

External coating

10%, 24VDC

Weatherproof IP67, NEMA4 4X and 6, O-ring sealed 110/220VAC/1Ph/50/60Hz, 380/440/VAC/3Ph/50/60/Hz 110/220VAC/1Ph/50/60Hz 1 0%S2: 10Min~30MinS4, 30~50%, 300~1200 start/HourSquirrel Cage induction motor2 each for Open and Close (SPDT 250VAC/10A rating) 1 each for Open and Close (SPDT 250VAC/10A rating except for ITQ 0100) Built in Thermal protection, Open 150

oC 5

oC, Close 97

oC 1 5

oC

90o 5

o (0o ~ 100o)

Continuous mechanical indicator with arrowDe-clutchable Provided by double worm gearing (no brake)1 each for each travel end (Open and Close), external & adjustable 5W(110/220VAC) for anti-condensation2 - PF 3/4" TAP EP type greaseScrew and Lever Push type (spring loaded)Basic actuator : -20

oC~+70

oC

c/w control options : -10oC~+60

oC

90%RH Max (Non-Condensing)XYZ 10g. 02~34Hz, 30 minutesDry powder (Polyester)

STANDARD SPECIFICATION

OPTIONS AVAILABLE

Pratt Industrial I 7

Mechanical

Remote monitoring and control

Local control

Symbol

EXWTALSATSEXTSV

Remark

Approved by KTL, ATEX, NEPSI10M Head 100hours

Except for ITQ 0100Except for ITQ with Gear box Please consult before ordering

Description

Explosion proof (Ex d II B T4) Watertight (IP68), Temporary submersibleAuxiliary limit switches (Max 2 for each travel end)Auxiliary torque switches (Max 2 for each travel end)Extended travel angle (up to 120o, 135o, 180o, 270o,)Variation in torque and operating speed

PK

CT

RPC/ Signalconfiguration

Potentiometer kit (output signal : 0~1 Kohm)High resolution potentiometer and precisely machined gearing are directly engaged with drive shaft to feedback continuous position of valve

Current transmitter (output signal : 4-20mA)Zero / Span Adjustment

Remote position controller (by input and output signal)Input : 4-20mA, 0-10VDC, 2~10VDC, 1~5VDC, 0~5VDCOutput : 4-20mA

(Option : 0-10VDC, 2~10VDC, 1~5VDC, 0~5VDC)Auto-calibrationReverse operating direction

LP4 for 1 & 3 Phase (ITQ 0100~9000)Control power : Free Voltage (85~265VAC) 50/60Hz, Option : 24VDC Magnetic selector switches, SMPS (Switching Module Power Supply) : Open/Close & Local/Stop/Remote

Local lamp indication

LM4 for 3 Phase (ITQ 0100~9000) Including the same functions as LP4

Reversing electric contactors, Transformer

: Power - White(on), Remote : Blue(on), : In case of Close Torque Switch Trip -

Yellow(on) + Green (flickering : only at Local Position): In case of Open Torque Switch Trip -

Yellow(on) + Red (flickering : only at Local Position): Full Close - Green(on), Closing - Green(flickering : only at Local Position): Full Open - Red(on), Opening - Red(flickering : only at Local Position)

* Options Available : PK, CT, RPC(Modulating), IP68, Explosion proof

PK

CT

LP4 / LM4

RPC

LOCAL CONTROL

8 I Pratt Industrial

ICM2 for 1 & 3 phase (integral with LCD Display) (ITQ 0160~9000)

ICM3 for 1 & 3 phase (integral with LCD Display/IP68 Enclosure) (ITQ 0160~9000)

Including the same functions as ICM1Reversing electric contactors, Transformer,Auto-Phase Discriminator, LCD Display

Including the same functions as ICM2Reversing electric contactors, Transformer, Auto-Phase Discriminator, LCD Display, IP68, Explosion Proof, RPC(Modulating), Bus Communication, 34pins seperate compartment for terminal block

BP for 1 Phase (ITQ 0160~0500)

Motor : 24 VDCRechargeable Battery back up - Fail safe function When Main power is alive, actuator works as normally.Once power fails, actuator will move to pre-set fail safe position. Input power : Free Voltage (85~265 VAC) 50/60Hz Output contacts : open/close/Alarm relayLED signal indication : 4 LEDs (Full Open/Close, Over Torque and Power)

Rechargeable battery : 2.0AH 27.5VDC(Ni-Cd)

ICM1 for 1 & 3 Phase (Integral Control Module) (ITQ 0160~9000)

1Ph / 110/220 VACControl power : 24 VDC (Internal Power)

Main Power : 3Ph / 220/380/440 VAC

(Option : 110 VAC, 220 VAC (External Power)) Magnetic selector switches : Open/Close & Local/Stop/Remote

Reversing electric contactors, Transformer, Phase DetectorAuto-Phase Discriminator

Local lamp indication : Power - White(on), Remote : Blue(on), : In case of Close Torque Switch Trip - Yellow(on) + Green(flickering): In case of Open Torque Switch Trip - Yellow(on) + Red(flickering): Full Close - Green(on), Closing - Green (flickering): : Full Open - Red(on), Opening - Red (flickering)Single & Reverse Phasing : (Yellow + Green + Red) all flickering

* Options Available : Explosion Proof, IP68

* Options Available : CT, RPC(Modulating),Explosion Proof,IP68, Bus Communication

ICM1

ICM2

FAIL SAFE

BASIC ACTUATOR DIMENSIONS

(mm) (mm)

Type

FlangeISO5211

C

AB

D(Key)D(Squ.)

EFGHSXYZ

ITQ 0100

F07

70

M814222050883

37125258172245

ITQ 0160

F07F1070

102M8/M1014/17

2523

58.51253

57140338229284

ITQ 0240

F07F1070

102M8/M1014/17

2523

58.51253

57140338229284

ITQ 0350

F10F12102125

M10/M1217/21

403880

1483

62170357244313

ITQ 0500

F10F12102125

M10/M1217/21

403880

1483

62170357244313

ITQ 0800

F12F14125140

M12/M1620/25

484095

1783

67195380287338

ITQ 1100

F12F14125140

M12/M1620/25

484095

1783

67195380287338

ITQ 3000

F16

165

M20327564

1352265

90225440375385

ITQ 2000

F16

165

M20327564

1352265

90225440375385

F25F30254298

M16/M2030/351201002163505

114225532417668

With Gear Box ITQ 6000 ITQ 9000

F25F30254298

M16/M2030/351201002163505

114225532417668

MANUAUTO

LOCK

OPEN

OPENC

LOS

E

PO

E N L OS E

C

2-PF3/4"

SHUT

%O

PEN

30

1020

0

70

80

100

90

5040

60

YX

F

ED

GH

S

Z

AUTO

LOCK

MANU

EPO

N OL

ES

C

F10

F12

C

4-A*B

2-PF3/4"

CLO

SE

50

50

OPEN75 100

75

5050

025

25

75

OPEN100 75

0CLO

SE2525

GH

FE

X Y

D

S

Z

8-A*B

C'

C

8-A'*B'

Pratt Industrial I 9

CONTROL OPTION DIMENSIONS

10 I Pratt Industrial

ITQ 0100 ITQ 0160 9000

ITQ

ITQ

ITQ

ITQ

ITQ

ITQ

TYPICAL WIRING (ITQ 0100)

SWITCH

CLS 1-2

CLS 1-3

OLS 1-2

OLS 1-3

ACLS1-2

ACLS1-3

AOLS1-2

AOLS1-3

CTS 1-3

OTS 1-3

TORQUE AND LIMIT SWITCHES OPERATION

CLOSE INTERMEDIATE OPEN

110/220VAC/50/60Hz, 1Ph(On-Off) 110/220VAC/50/60Hz, 1Ph(Modulating : RPC)

380/440VAC/50/60Hz, 3Ph(On-Off)

Closing Torque Switch interrupts control ifMechanical overload occurs during closing cycle

Opening Torque Switch interrupts control ifMechanical overload occurs during opening cycle

COM

CLOSELAMP

PROPOSED CUSTOMER'S WIRINGACTUATOR WIRING

GR

E

STOPOPEN

NE

UTR

AL

LIV

E

EARTHBASE

NC NO

BLU

BLU

BLA

GR

E

2 3NC NO

COM1

COM1

RED

32

PU

R

INCOMING POWERAC 1PH ( V)

AOLSACLS

OPENLAMP

CLOSE

C O

21 11 121043 986 75

AU

X. A

CLS

AU

X. A

OLS

AU

X. C

OM

TP

OPTION

BLU

BLU

BR

O

G/F

G/F

G/F

WH

I

WH

I

WH

IH

EAT

ER

GR

E

PU

R

COM1

COM1

RE

D

RE

D

RE

D

NC NO32

NC NO32

OLSCLS

MTPM

CAPACITOR

ITQ0100-70000-F

ITQ0100-80000-F

ITQ0100-70500-F

EARTHBASE

CLOSE

COM

NC

HE

ATE

R

2

G/F

G/F

G/F

WH

I

COM1

NO32

NC

1

NO3

BR

O

WH

I

RE

D

BLU

GR

E

GR

E

PU

R

WH

I

BLA

RE

D

BLU

TP

LAMPOPENCLOSE

LAMP

CCOCCC

5 13 3

64264

OC

51

2

PROPOSED CUSTOMER'S WIRINGACTUATOR WIRING

OPEN STOP

3 22 3NC

RED

1COM

NC NO

1COM

NO

PU

R

GR

E

BLU

10

UAC 3PH ( V)

V W

MAIN POWER

MTP MTP

M

CLS OLS

C

72 3 4 51

CC

6

AC 1PH or DC 24V

OC O

8 9

CONTROL POWER

ACLS AOLS

12 1311 14

OPTION

AU

X. A

CLS

AU

X. A

OLS

AU

X. C

OM

COM

BASEEARTH

OPEN

LIV

E

NE

UTR

AL

LAMPPROPOSED CUSTOMER'S WIRINGACTUATOR WIRING

CLOSE OPENLAMP

PU

R

GR

E

GR

E

WH

I

WH

I

WH

I

BLA

BLA

STOP CLOSE

GR

Y

BLA

WH

I

BLU

BRO

WH

I

NC

1COM

NO32

NC 2

1COM

3NO

INDICATORPOSITION

-

INCOMING POWERAC 1PH ( V)

C O

+-+

SIGNALAUTO

COM

COM

MAN

INPUT

CLS OLS

BLU

GRY

RED

RE

D

WHI

BLA

GR

Y

INOPENCLOSE

1

FEED BACK

P1

23

PU

R

OR

A

P3 P2

OUT

POTENTIOMETER

REMOTE POSITION CONTROLLER(RPC)

POWER

54321

OPTION

21 54 73 96 13 1411 12108

G/F

G/F

WH

IH

EAT

ER

CAPACITOR

MTPMTP

32 2 3NC

RED

1COM

NC NO

1COM

NO

PU

R

GR

E

BLU

ACLS AOLS

AU

X. A

CLS

AU

X. A

OLS

AU

X. C

OM

Pratt Industrial I 11

TYPICAL WIRING (ITQ 0160 ~ ITQ 9000)

380/440VAC/50/60Hz, 3Ph(On-Off)

110/220VAC/50/60Hz, 1Ph(Modulating : RPC) 110/220VAC/50/60Hz, 1Ph(On-Off)

ALS : Auxiliary Limit SwitchAOLS : Auxiliary Open Limit Switch (Dry contact)ACLS : Auxiliary Close Limit Switch (Dry contact)O : Open LampC : Close LampOT : Over Torque LampCLS : Close Limit Switch (250VAC 10A)OLS : Open Limit Switch (250VAC 10A)CTS : Close Torque Switch (250VAC 10A)OTS : Open Torque Switch (250VAC 10A)CC : Close Magnetic CoilOC : Open Magnetic CoilM : MotorTP : Thermal Protector (250VAC 15A option)MTP : Thermal Protector built in motor

* Each actuator should be powered through its ownindividual switch or relay contacts to prevent cross

feed between two or more actuators.* In case of 3ph actuator, make sure to place

actuator on the middle of travel angle beforeelectrical operation to avoid "jamming"

* All internal wiring is done as color coding.

ITQ0160-70000-F

ITQ0160-80000-F

ITQ0160-70500-F

LAMPCLOSE

BLU

NO32

NC

1COM

WH

I

1COM

NC NO2 3

BLA

3NC NO2

TP

1COM

1

G/F

WH

I

BR

O

COM

NC NO32

YE

LY

EL

RE

D

GR

E

BLU

RE

D

BLU WH

I

BLA

CAPACITOR

OPTIONRE

D

MTP

HE

ATE

R5W

ACTUATOR WIRINGPROPOSED CUSTOMER'S WIRING

LIV

E

NE

UTR

AL

RED BLU

OVERTORQUELAMP

G/F

RE

D

BLU

GR

E

PU

R

PU

R

RE

D

GR

E

BLU

1COM

NO32

NC

EARTHBASE

1COM

NC2 3

NO

STOPOPEN CLOSE

COM

OPENLAMP

INCOMING POWERAC 1PH ( V)

OT

M OLS

OTS

CLS

CTS ACLS AOLS

MAX. 250VAC 10AAUX. CONTACTC O

4 52 63 7 98 10 11 12 13 14 15 16 17 18

GR

Y

NO

COM

COM

NO

RE

D

BLA

WH

I

RE

D

GR

E

BLU

TP

2NC

MTP

BLU

CONDENSER

RE

D

EARTHBASE

HEATER5W

1

1

G/F

WH

I

BRO

NC2

ACTUATOR WIRING

LIV

E

NE

UT

RA

L

BLA

RED

PROPOSED CUSTOMER'S WIRING

BLU

GR

E

PU

R

YE

LY

EL

BLU BLA

WH

I

RE

D

WH

I

BLA

GR

Y

323NC NO

BLU

GRY

RED

WHI

BLA

INOPENCLOSE

1COM

WHI

1COM

NC NO323

LAMPCLOSEOVER

TORQUELAMP

OPENLAMP OPEN

BLU

CLOSESTOP

RE

D

GR

E

BLU

PU

R

WH

I

NC2 3

NONO3

1COM

NC2

1

FEED BACK

P1

23

PU

R

OR

A

P3 P2

OUT

POTENTIOMETER

1COM

REMOTE POSITION CONTROLLER(RPC)

INDICATORPOSITION

INCOMING POWERAC 1PH ( V)

MCLS

CTS

POWEROLS

OTS

54321

OT C O

MAN AUTO

COM

COMSIGNALINPUT

AOLSACLS

MAX. 250VAC 10AAUX. CONTACT

OPTION

65432 1187 9 14131210 171615 20 21 2218 19

PROPOSE CUSTOMER'S WIRINGACTUATOR WIRING

BASEEARTH

CLOSESTOPOPENLAMP

CLOSEOVERTORQUE

LAMP

OPENLAMP

NO

COM

COM

NO

GR

E

BLA

RE

D

RE

D

BLU

WH

I

HEATER5W

NC2

1

1

2NC

BR

O

G/F

WH

I

TP

RE

D

BLU

GR

E

PU

R

WH

I

YE

LY

EL

BLU

BLU

COM1

NO32

NC3

WH

I

3NC2 3

NO

COM1

BLU

GR

E

RE

D

PU

R

NC32

NO

COM1

NO32

NC

COM1

MTP MTP

CONTROL POWERAC 1PH ( V) or DC 24V

OC

UAC 3PH ( V)

MAIN POWER

CC

V W

OT C O

M

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

ACLS AOLSCTS

CLS

OTS

OLS

CC

5 13 3

64264

OC

51

2

CCOC

AUX.FULLCLOSE250VAC, 10A

AUX.FULLOPEN250VAC, 10A

12 I Pratt Industrial

TYPICAL WIRING (ICM 2 for 3 phase)

ACTUATOR WIRING (PRATT INDUSTRIAL SUPPLY)

MAIN POWERAC 3PH( V)

T

PROPOSED CUSTOMER'S WIRING

RS

LIMIT SWITCHES

PUR

GRE

BLA

BRO

REDBLU

WHIYEL

G/FG/F

BLA

BLA

WHI

WHI

AUTO

FEED BACK

LOCAL - STOP - REMOTE

REMOTEPOSITIONCONTROLLER( RPC)

CLOSE - OPEN

POTENTIOMETER

100%100%

RED

ORA

PURBLU

BROGRE

COM

N/CN/OCOM

N/CN/O

BLA

GRE

YEL

ORA

BRO

WHI

BRO

RED

BLU

PUR

GRY

ORA

REM

OPE

CLO

LOC

STOP

CLOSE

AUTO(RPC)MANUAL

OPEN

STOP (TYPE B)

(TYPE A)

(TYPE A)

MONITORINGPOWER(AC or DC)

+-

+-

SIGNALINPUT

INDICATORPOSITION

REMOTE CONTROL COM

MONITOR COM

LOCAL

REMOTE

OPENING

CLOSING

LOCAL / REMOTE RELAY

OPENING RELAY

CLOSING RELAYFAULT

READY READY / FAULT RELAY

5

6

7

8

9

10

11

12

13

14

15

16

171819202122

2324

2526

L

R

O

C

F

RD

234

1

CON 10

COM

CON 2 CON 1

CON 4 CON 5

OLS 1.COMN/C2.

2.N/C

N/C2.

2.N/C

N/C2.

3.N/O

N/O3.

2.N/C

1.COM

1.COM

1.COM

COM1.

HEATER5W

COM1.

CLS

OTS

CTS

ACLS

LOCAL / REMOTE / AUTO

NORMAL / REVCLOSE / OPENPOSITION

OP R

INPUT SIGNAL

P3 GRY

P2 PUR 21

3

P1 ORA

AOLS

CON 7 CON 9

CON 3

TRANSFORMER

AC IN

F1

DC 24VLOCAL

CONTROLPOWER

DC 24VREMOTE

CONTROLPOWER

AC 220VSUPPLYPH

ASE

DIS

CR

IMIN

ATO

RICM

CC

OC

MOTOR

REDBLABLU

GRE

GRE

PURYEL

PCM

MMTH

MTH

+24V

COMN/C

N/O

N/O

N/O

N/C

N/O

COM

COM

COM

IN

OUT

AUX.FULL CLOSESWITCH250VAC, 10A

AUX.FULL OPENSWITCH250VAC, 10A

ICMQ0160-82500-F

Pratt Industrial I 13

Pratt IndustrialEmporia, Kansas

Tel. 620-208-8100Fax. 620-208-8111www.prattindl.com

© 2015 CAM Valve and Automation, LLC I Printed in the U.S.A. I PI-ITQ-0415