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Fire Damper Actuators

Our Spring return electric damper actuators is on/off type, now have 5Nm and 8Nm, 5Nm have two version, with a sensor, it is large used as the fire and smoke damper actuators.

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If you are willing to wholesale fire damper actuators from one of the famous fire damper actuators suppliers in China, or you are going to check fire and smoke damper actuators, air damper actuators, electric rotary actuators, hvac damper actuator price with a such factory, Star Win Actuators Manufacture Co.,Ltd is always at your service.

Actuators Type

Star Win s actuator is a type of motor that is responsible for moving or controlling a mechanism or system.

It is operated by typically electric current, An actuator is the mechanism by which a control system acts upon an environment. The control system can be simple (a fixed mechanical or electronic system), software-based (e.g. a printer driver, robot control system), a human, or any other input.

Type Description


Fire Damper Actuators

Fire damper actuators are drive smoke and fire dampers in ductwork

Where the duct passes through a firewall or firecurtain. A probe connected to the actuator is installed in the run of the duct and detects smoke, either in the air which has been extracted from or is being supplied to a room, or elsewhere within the run of the duct. Once smoke is detected, the actuator will automatically close the smoke damper until it is manually re-opened.

Type selection

The marked in colors items,same color must choose one item for a product;

Non- marked items choose as your requirement, showed No means without the function.

Torque Selection

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