30 Series Spring Return Damper Actuators
■ PHC 30 Series Spring Return damper actuator Series are designed specifically for application into the HVAC market. ■ PHC high quality damper actuators are developed for use with air damper, butterfly valve, characterized ball valve and other devices that required a fail safe function. The actuator motorized the damper or other devices when power on and spring back to it original position when power is cut off. ■ For the operation of air dampers that perform safety functions (e.g. frost and smoke protection, hygiene, etc.). The actuator moves the damper to its normal working position while tensioning the return spring at the same time. If the power supply is interrupted, the damper will back to its safe position.
40 Series Fire Smoke Damper Actuator
■ PHC 40 Series Fire Smoke damper actuator Series are designed specifically for Fire and Smoke application. ■ PHC high quality damper actuators are developed for use with fire and smoke damper. The actuator motorized the damper or other devices when power on and spring back to it original position when power is cut off or trip by the thermal sensor. ■ For the operation of air dampers that perform safety functions(e.g. frost and smoke protection, hygiene, etc.). The actuator moves the damper to its normal working position while tensioning power supply is interrupted, the damper back to its safe osition.
50 Series Standard Damper Actuator
This Damper Actuator is used in Heating/Ventilation conditioning Automation control.
This damper actuator is for small and medium-sized air damper and the air volume system terminal control unit of the special design,small size and flexible control; it is suitable for the position of the narrowspace.
60 Series Fire Smoke Fail Safe Reversible Actuator
60 Series Fire Smoke Fail Safe Reversible Damper Actuators (Non-spring return ) could be used to adjust and control damper in HVAC systems. The actuator motorized the damper or other devices when power on.