Brand Name: HX
Model Number: PY-H
Place of Origin: Tianjin, China (Mainland)
Automatic Reset Smoke Duct Electric Operation Damper
Introduction:
The exhaust smoke damper is applicable to the air duct in the air conditioning exhaust system. Normally closed,
when fire occurred or temperature reaches 280, need to open the damper manually or automatically, need to
reset manually afterwards.
Structure and characteristic:
1. The damper divides into two models, exhaust damper and remote- controlled exhaust damper, basis on operation
device different. The exhaust smoke damper is the actuator in the damper body.
The actuator of remote controlled exhaust damper executes by the remote controller in the close by wall and the
wire rope connected to the damper body. This damper often install in high place in order to overcome the inconvenience
for manual control.
2. Receive the fire signal, open the damper electrically or manually.
3. The output damper opens the signal and the linkage of the control line, fire fighting center makes the exhaust fans start,
while the air conditioning ventilation fans strop.
4. Round exhaust dampers used rectangular damper bodies equipped with circular angle iron flanges.
5. Electrical control principle refers to fire smoke control damper.
Technical Information:
Material |
Galvanized steel sheet |
Size |
Can be customized as request. |
Operation |
Control center signal |
Action current |
24VDC, 0.7A |
Damper close |
70℃ or 280℃ |
Mirco switch |
380V AC, 3A |
Drawing:
Kinds of Dampers:
Equipment Package:
Delivery Method:
Company Overview:
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