Superior Foldable Fire Shutter
Main technical parameters and functions
Fire resistance time :4 hours;
Smoke leakage :0.10m ³ /m ² min;
Accept the linkage from the fire control center.
Power supply :AC380V 50Hz, interlocking control DC24V
Control coefficient
It can achieve smoke and temperature sensing alarm, activate the roller shutter alarm system, and the fireproof roller shutter will automatically work and descend. When it descends to 1.5-1.8 points on the ground, it will delay for (0-180) seconds (height and time adjustable) to facilitate personnel evacuation and fire-fighting operations. Then it will descend to the bottom, or it can descend to the bottom at one time: the fire control center will send a signal to execute the roller shutter work.
Scope of application
It is applicable to fire compartments in industrial and civil buildings, as well as public buildings such as hotels, guesthouses and office buildings. Airports, stations, warehouses, docks, supermarkets, factories and other places.