Fire door series
Super fire shutter doubl e l ayer inorganic
1. The fire partition is designed in a large space, a large area, a large difficulty, and a special shape.
2. Designed according to site requirements: U-shaped, O-shaped, S-shaped, C-shaped, V-shaped, L-shaped, and other installation shapes.
3. It is especially suitable for large-span and irregular space places, such as shopping mall escalators, shopping mall atriums, exhibition halls, airport waiting halls, large stage theaters, convention and exhibition centers and other places with difficult construction.
1. Fire resistance: more than 3 hours.
2. Average temperature rise of backfire: 36℃-50℃.
3. Self-weight (moving) descent speed: ≤9.5m/min
4. Curtain surface weight: 7.5kg/m2
5. Smoke leakage from the curtain surface: ≤0.10m3/m2/min)
6. Motor power: 0.25KW-0.75KW
7. Power supply: DC24V AC380V 50HZ