BTT 30 Euro- Circular Fire Damp

CHARACTERISTICS:

Fire dampers marked CE certified UNI EN 15650, UNI EN 13501-3 classified and tested according to UNI EN 1366/2. Installable on ventilation ducts ensure a rapid interruption of the airflow in case of fire. May be implemented with a servo motor, electromagnet, or manual reset thermal fuse.

CONSTRUCTION:

Casing in thick galvanized steel with a thermal cut. Blade in calcium silicate moved on pivots steel rotation housed on brass bushings. On standard with coupling in connection to ducts have thermal release device calibrated standard at 72 °C.