Fire Backdraft Damper ABC-SCV+60, ABC Vent

SCV + 60 is a circular CE-marked fire damper with fuse made with a control valve for installation in a ventilation duct that passes through a building element with the purpose of preventing fire / fire gas spread. Circular damper made of sheet steel with fire-swelling strip around the tunnel. ABC-SCV + 60 is kept in the open position by means of a fuse. When the temperature in the duct exceeds 72 °, the fuse trips and the damper blades close automatically. Two locking plates keep the damper blades closed in its safety position, which prevents the spread of fire / fire gases 72 ° C. Note that SCV + 60 can not close during smoke detection (temperature only) can, however, be monitored with the unit ABC-KSUC and the accessory FDCU.