Multi-Blade Exhaust Outlet High Sensitivity Professional Manufacture High Quality Fire Damper

• Customization: Available
• Transport Package: Wooden Carton
• Specification: leaf blade: 2.0mm thick steel plate
• Model NO.: FH-7, FH-8, FH-9, FHZ
• Origin: China
• Production Capacity: 5000set/Month

Product Description

Product Description

Multi-blade exhaust vents are usually installed in the aisle or smoke-proof front room,and the smoke-free system in the windowless room is genrally installed on the side wall,usually closed normally.When the fire occurs,the somke detector emits a fire alarm signal,and the control center pass the signal of the control mechanism to the exhaust port through DC24V,so that the exhaust port can be opened quickly,or it can be manually opened for smoke exhaust.





 

specification

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