无机布防火卷帘门 Fire shutter door

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  帘片: 双层帘片厚度1.0mm, 中间填充物为防火棉(玄武岩),门体抗风载荷为180kg/m。阻燃试验达到等级为B1级。

  Curtains: The double-layer curtain is 1.0 m m thick, the intermediate filler is fireproof cotton (basalt), and the wind-resistant load of the door is 180 kg/m. The flame retardant test reaches grade B1.

卷帘门

  轨道:全部采用2.0mm厚宽12mm的热镀锌钢板制成,防火卷帘门专用电机,可以承载重负荷运转。

  Track: All of them are made of 2.0 mm thick and 12 mm wide hot-dip galvanized steel sheet. The special motor for fire-proof rolling shutter door can carry heavy load operation.

  平均升降速度:2.5-7m/min

  Average speed of rise and fall: 2.5-7m/min

  耐火时间:3-4小时

  Fire resistant time: 3-4 hours.

  透烟量:0.18 m³/㎡min

  Smoke penetration: 0.18 M / / min

  电动上下,自动闭锁,手动下落;

  Electric up and down, automatic locking, manual drop;

  掣动方式:采用防火门专用电机,220V-380V电动机械式掣动。

  Pull mode: Adopt special motor for fire door, 220V -380V electric mechanical type.

  当火灾烟感作用时,帘门自动下落

  When the fire smoke feels, the curtain door falls automatically.