Fireproof door

fold-upaluminumgalvanized steel

Inorganic Fabric Fire Shutter Door Inorganic fabric fire shutter door's fire limit is greater than 3h.Widely used in shopping malls, hotels, office buildings, underground garages and other public places divided into fire zones.It has better protection against fire, smoke and heat. Product Description Technical Data: Fire resistance: ≥3h Power: A380V 50HZ ,control power DC24V Wind pressure: 490-1177 Pa（14m/s） Unexposed surface temperature: ≤154℃ Weight: 3.5kg/sqm runing speed: 6m/min-10m/min Curtain Smoke leakage: ≤0.12m³/(sqm/min) Motor Power: 0.25KW-1.5KW Power: AC380V, 50HZ Open way: Electric/manual chain Maximum size: 12m*12m Certification: Chinese CCC Structural diagram:It use the special fire motor,and the control box connect to the fire protection system of the building.Special production materials make it fire and smoke prevention. Certificate: The fire shutter door is authorized by the National Fire Protection Center. It is manufactured according to the national standard GB14102-2005. 1.Door curtain: The curtain is made of four layers of fireproof material, which are glass fiber cloth, aluminum silicate cotton, ceramic fiber cloth and radiation protection cloth. 2.Hook and curtain bead 3.Guid rail:The track adopts a 1.5mm thick galvanized steel rail, and the rail is internally provided with a smoke-proof sealing strip, which is heated and expanded to isolate smoke and heat. 4.Scroll shaft:The reel is 2.5mm thick, φ140mm galvanized steel pipe, and the measured deflection is 1/3891. 5.Motor:The motor and controller are fireproof and have CCCF certification issued by China National Fire Protection Center. It can be linked with a fire sensor or a fire bus.