Fire resistance: ≥3h,Thermal radiation 0.5/c㎡
Wind pressure:490-1177 Pa
Unexposed surface temperature:360C~500C
Gravity drop speed:≤9.5m/min
Weight:7.5kg/㎡
Curtain Smoke leakage:≤0.10m³/(㎡/min)
Motor Power:0.25KW-0.75KW
Power: AC380V, 50HZ(AC220\50HZ)
Control power:DC24V
Drive way:Electric, one way
Open:Folding up
Door size: Customized Size Acceptable
Infilling: 100% fill with Fire pearl cotton
Contact
Supplier