Fire Damper

It is used in ventilation systems during fire to spread fire and smoke through air ducts and to prevent fire fogging. It is manufactured from galvanized sheet. At 72 ° C, the solenoid fuse allows the spring mechanism to be plugged into the damper. The damper cap is insulated and there is amyant wick between the lid and the case seating s It is used in ventilation systems during fire to spread fire and smoke through air ducts and to prevent fire fogging. It is manufactured from galvanized sheet. At 72 ° C, the solenoid fuse allows the spring mechanism to be plugged into the damper. The damper cap is insulated and there is amyant wick between the lid and the case seating surface.urface.