Smoke exhaust fire damper is a fire protection component, which is generally installed on the pipe of the mechanical smoke exhaust system. It is usually open. In case of a fire, it can open the smoke exhaust and close when the smoke temperature in the smoke exhaust pipe reaches 280 degrees. It can meet the requirements of smoke leakage and fire resistance integrity within a certain period of time, playing a role of smoke isolation and fire resistance. Main materials: carbon steel, galvanized sheet, stainless steel.
Use scenarios; Air supply, exhaust and smoke exhaust pipes used in hotels, shopping malls, textiles, machinery manufacturing, petrochemical, office buildings, subway, civil air defense, basement and other projects.
In case of fire play a fire smoke exhaust role, isolate the source of fire, so as to protect other equipment, or to protect the safety of life, can be linked to other fire dampers.
1、3C fire certification (3c fire damper is certified by the state, certified temperature 70 ℃, 280 ℃, where the purchase of 3C fire damper customers, can provide inspection reports, certificates of compliance.)
2、high quality and good products. The valve body is made of excellent thickened galvanized plate material, corrosion resistance, high temperature resistance, high hardness, long life.
3、exquisite craftsmanship. Excellent sealing and aesthetics, using advanced riveting technology, good airtight performance, no welding traces.
4、Accurate response. Excellent quality of the actuator, sensitive induction, accurate signal response.
5、Wide application. Suitable for common plate flange air duct, angle iron air duct system fast installation.
6、Support customization. Different specifications can be customized according to customer needs, to meet the multi-faceted needs of customers.
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