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Smoke Exhaust HVAC System Air Duct Fire Dampeer

Min.Order: 1
Product origin: Dezhou, Shandong, China
Infringement complaint: complaintComplaint
US$ 15 ~ 105

Description
Product Description
Smoke exhaust fire damper is generally installed on the air duct of the smoke exhaust system.It is normally open.When a fire occurs,the smoke detector emits a fire alarm signal.The control center uses the DC24V signal to exhaust smoke.When the flue temperature reached 280ºC,it automatically shut down .


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