Description
HEA Series Quarter-Turn Electric Actuator is used for controlling 0~270 degree Rotation valves and other similar products,such as butterfly valve,ball valve,damper,flapper valve,cock valve etc.It widely applies to petroleum,chemical, water treatment,shipping,peper,making,power plant and other industries. Drived by 380V/220V/110VAC OR 24V/110VDC Power,Inputs 4~20mA Or 0~10VDC control signal,Moves valve to the right position, and achieve to automatic control.The Maximum output toque is 2000 N.m

Features
* Designed for small quarter-turn applications.

* The Actuator can automate the valves requiring up to 270 degree rotation.

* To help protect the components and extend the actuator's life, an anti-condensation

* A thermal protector is provided to protect the motor from over heating.
Performance Features
Fuction:
On/off or modulating
 
 
 
Housing:
Aluminum alloy,epoxy powder coated
 
 
 
Gear:
Steel/aluminum bronze
 
 
 
Screws:
Stainless steel
 
 
 
Indicator Cover:
Polycarbonated
 
 
 
Shaft/Adaptor:
Alloy steel
 
 
 
Seal:
NBR
 
 
 
Lubrication:
Aluminum based grease
 
 
 
Power Supply:
24VDC,110VAC,220VAC
 
 
 
Motor:
Squirrel cage asynchronous motor
 
 
 
Limit Switch
SPDT,250VAC 10A,each for open and close positions
 
 
 
Rotation:
90° (±10°)other rotation on request
 
 
 
Manual Operation:
Mechanical handle standard