CHARACTERISTICS:Fire dampers marked CE certified UNI EN 15650, UNI EN 13501-3 classified andtested according to UNI EN 1366/2. Installable on ventilation ducts to ensure arapid interruption of the airflow in case of fire.Moved with electromagnet or manual reset thermal fuse.
CONSTRUCTION:Casing galvanized steel with thermal cut. Blade is calcium silicate, moved on pivots steelrotation housed on brass bushings. As standard with coupling connection to ductshave thermal release device calibrated standard at 72 °C.
OPERATING CONDITIONS:Clean air, maximum airspeed 10 m/s.