INTRODUCTION
- I-Tork controls designs, produces and provides high quality actuators and services related to valve automation.
- Our long years 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.
- I-Tork controls is always ready to provide you with our ITQ series actuator and accessories, with quality service.
FEATURES
- Compact and robust construction, light weight providing high output torque (Max 9000Nm).
- Wide range of torque variation (From min 100Nm to max 9000Nm).
- 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
- Mounting base according to ISO5211 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 in field.
- Digitalized control component.
CONSTRUCTION
· Housing -Hard anodized Aluminum casting and external epoxy powder coated against severe industrial environment.
· Gearing Precisely machined double worm gear c/w minimum back-lash, low noise, high output torque.
· Self locking Provided by double worm gearing to keep position of valve unchanged against reverse torque from valve.
· 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
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
TECHNICAL INFORMATION
STANDARD SPECIFICATION
Mechanical
ICM1 for 1 & 3 Phase (Integral Control Module) (ITQ 0160~9000)
Main Power : 3Ph / 220/380/440 VAC 1Ph / 110/220 VAC
Control power : 24VDC, 5VDC
Magnetic selector switches
: Open/Close & Local/Stop/Remote Reversing electric contactors, Transformer, Phase Detector 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 : only at Local Position)
: Full Open - Red(on), Opening - Red(flickering : only at Local Position)
: Single & Reverse Phasing
: (Yellow + Green + Red) all flickering * Options Available : Explosion Proof, IP68
ICM2 for 1 & 3 phase (integral with LCD Display) (ITQ 0160~9000)
Including the same functions as ICM1 Enclosure : Reversing electric contactors, Transformer ,Auto-Phase Discriminator, LCD Display
* Options Available : CT, RPC(Modulating), Explosion Proof,IP68, Bus Communication
ICM3 for 1 & 3 phase (integral with LCD Display/IP68 Enclosure) (ITQ 0160~9000)
Including the same functions as ICM2 Enclosure :Reversing 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 0100~0500)
Rechargeable 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 : 110/220VAC, 50/60Hz Output contacts : open/close/Alarm relay LED signal indication : 4 LEDs (Full Open/Close, Over Torque and Power) Rechargeable battery : 2.0AH 27.5VDC(Ni-Cd)
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