CONTRUCTION
CONTRUCTION
1. Housing
- hard anodized Aluminum casting and external epoxy powder coated against severe industrial enviroment
3. Self locking
- Provided by double worm gearing to keep position of valve unchage against reverse torque from valve.
5. Handwheel
- Different sizes depeding on actuator torque, and knob on handwheel for easy operation.
2. Gearing
- Precisely machined double worm gear c/w minimum back-lash, low noise, high output torque.
4. Sealing
- By O-ring in all interfaces IP67(standard), and double o-ring for IP68 (option).
6. Motor
-Specially designed induction motor generate high starting torque and high efficiency equipped with thermal protector to prevent damage from over heating.
- Insulation class F.
