Fireproof Shutter Door
Place of Origin
Composite Steel/Double Rail Double Shutter
More than 3 hours
Folding to left/right
Plastic foam/paper box/strong carton(optional)
7-15 days after S/C
Factory/industrial zone/office building/commercial district/hotel
moisture resistance/low noise/strong fireproof/flexible/anti atmospheric corrosion
Steel side direction folding fireproof shutter is based on the steel fireproof rolling shutter door, and the transmission components are modified with fireproof electrical appliances to achieve fire prevention: the fireproof motor is controlled by the fireproof electric control box, and the rolling shutter is driven and closed by the shifting device to turn off the shutter door. Manual cranking on the fireproof motor can also be used for manual operation. In the relative movement of the machine, the coupling is used instead of the sprocket drive, and the inner friction of the rail is embedded with copper or nylon. It is suitable for use or storage of environments such as factories and warehouses with high-flammable materials such as flammable gases and volatile chemicals that may or may explode.
◪1. Fireproof time: fire test is carried out according to international standard, and the fire resistance is more than 3 hours.
◪2. Windproof: as per international standard, the strength of wind resistance is 1176.8pa.
◪3. Wall to wall size: single rolling door width should be less than 45m and its height shall be less than 9m.
◪4. Running speed: 5-15m/min.
The main function of the fire shutter door is fire prevention. Its fire resistance time can reach more than 3 hours. That is to say, in the 3 hours after the fire, the fire shutter door will maintain the integrity and heat insulation of the door body. Evacuation evacuation and fire rescue provide favorable conditions
◪2. The fire shutter door also has an automatic lowering function, so that in the event of a fire, once the fire alarm signal is received, the fire shutter door will immediately drop, preventing the fire from spreading to the adjacent fire zone, thereby preventing and preventing the spread.
◪3.Easy to operate The fire shutter door is an electrical product. The daily operation is very simple. You can manage the up and down operation of the fire shutter door by pressing the up, down and stop buttons on the control box.
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