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Home > Products > Fire exhaust valve

FHF WSDc-FK Fire damper
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  • FHF WSDc-FK Fire damper
  • FHF WSDc-FK Fire damper
  • FHF WSDc-FK Fire damper
  • FHF WSDc-FK Fire damper
  • FHF WSDc-FK Fire damper

FHF WSDc-FK Fire damper

1. Installed on the return air duct of the ventilation and air conditioning system, it is normally open. When the smoke temperature in the pipeline reaches 70 °C in the fire, it will be closed, and the smoke leakage and fire integrity requirements can be met within a certain period of time. A valve that acts as a fire barrier.

2. 70 °C normally open, WSDc-FK, (W) temperature sensor control automatically shut down, (S) manual open, (Dc) electromagnet control off, (F) air volume adjustment function, (K) valve closed or opened Valve position signal feedback function.

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