JUAL ELECTRIC ACTUATOR
Jual Electric Actuator
•NEUMAX QT SERIES
QUARTER TURN ELECTRIC ACTUATOR
ELECTRIC ACTUATOR FOR BUTTERFLY VALVE AND BALL VALVE
‘QT’ series electric actuators are designed & engineered for robust, reliable and for high performance duty onto quarter turn valves. The unique reliable motor module, adjustable cam plate limit switch, self locking mechanism, precision gearing system and ball bearings, the auto declutching mechanism, light force load on the hand-wheel, the adaptor drive bushing and bottom ISO 5211 mounting dimension, are added advantages against others in the field of valve automation.
For quarter turn valves automation used in heating & ventilation, air conditioning, water treatment works, power generation, petrochemical plants, oil storage facilities, chemical plants, effluent treatment works, pulp & paper mills and shipbuilding industry.
Distributor Electric Actuator
Stockist Electric Actuator
|Standard enclosure to water jet proof & water tight proof IP 67, NEMA 4 & 6.|
|Squirrel cage motor is of encapsulated type, on high stall torque and low inherent force for seating & unseating of valves.|
All motors are integrated with build-in thermal protection.
|3.||TERMINAL CONNECTION & WIRING|
|Terminal connections are of “WAGO” push on type, making wiring connection very easy & without fuss. Electrical wiring circuit is standardized for single & three phase voltage.|
Addition termination is available on request.
|4.||INTERNAL COMPONENTS ARRANGEMENT|
|Internal mechanical and electrical components are designed in modular mounting arrangement, and can be easily removed for maintenance purposes.|
Addition optional accessories are also possible.
|A pair of limit switches are activated by means of simple, reliable & adjustable cam plates, mounted directly onto, and driven by center column.|
The unique cam plate design does not allow over travel of limit switches.
|Electric actuators on 100 Nm and above, are installed with torque switches for over-load protection.|
|For prevention of condensation due to weather & temperature changes, and also keeps internal components clean & dry, a 20 watt space heater is provided inside all the electric actuators.|
|8.||SELF LOCKING MECHANISM|
|Because of the worm gear design system, all the electric actuators are self locking.|
|Correct size of hand-wheel on the electric actuator ensure adequate strength for safe and efficient emergency operation.|
|Engage by pulling the lever & turning the hand-wheel. Lever is auto declutch when power supply is switched on, and hand-wheel does not turn as extra safety feature.|
|11.||VISIUAL POSITION INDICATOR|
|The visual position indicator is directly mounted onto the center drive column to provide the visual position of the valve.|
|1 each for open & close position (adjustable), are for over travel protection.|
|13.||POTENTIOMETER – optional|
|Is available on request, is to provide & transmit remote indication of valve position.|
|14.||MOUNTING & ADAPTATION|
|Bottom flange mounting dimension conform to ISO 5211.|
A adaptor drive bushing is provided for every electric actuator, is removable and for machining to suite valve stem size.
Harga Electric Actuator Valve