Automatic Duct Damper with Pneumatic Damper Actuator(Normal Close)

Automatic Duct Damper with Pneumatic Damper Actuator(Normal Close)

Model:PYQBK/ A×B

Automatic Duct Damper with Pneumatic Damper Actuator(Normal Close)

Product Description:

Usually it is closed, once fire occurs, the valve will be opened quickly to exhaust smoke by DC24V power. The leaf opening angle can be adjusted at the range of 0-90 degree. It can be closed or opened by electric driven. Mainly applies to the smoke extraction system of the corridor, anti-smoke room and room without windows.

Application:

Use as smoke exhaust outlet or air supply outlet on wall or roof

Features:

1.  Using galvanized steel as material to make sure good insulation performance, fire & corrosion resistance.
2.  Duration, long service life.
3.  Easy installation.
4.  The flange is bended directly by the frame.
5.  The valve size and color can be customized according to customer's requirements.
6.  Output open valve signal

Advantages:

1.  Excellent quality control processes, all products have been inspected strictly.
2. l  The quality of products has reached the standard of “Code of acceptance for construction quality of ventilation and air conditioning works" (GB50243-2002) and "Fire dampers for building venting and smoke-venting system" (GB15930 2007).
3.  Complete accessories production and distribution make it easier to install.

Specification:

Place of Origin: Chongqing, China (Mainland)      Brand Name: Eran

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