Flexible Door Features:
1. Large usage area (800~1500 m²), strong wind resistance (up to 12 typhoons), excellent thermal insulation, high sealing, stable and reliable, easy to operate, and easy to maintain
2. The lifting mechanism of the flexible sliding door is equipped with two hydraulic ram brakes and one height limiter, as well as upper and lower limit switches, ensuring the safe operation of the flexible door.
3. The lifting mechanism is driven by an induction-braked AC motor, which powers a cylindrical gear reducer to drive open gears. This, in turn, rotates a parallel shaft drum for winding and unwinding the lifting wire rope.
4. Hydraulic push rods brakes are installed on the shafts between the electric motor and the gear reducer, as well as on the other output shaft of the gear reducer's high-speed shaft. Any of the brakes can perform the braking function, ensuring the safe and reliable lifting and lowering of the gate.
5. Utilize eddy current braking to regulate the speed of the gate's lifting and lowering. A height limiter is installed on the drum shaft of the wire rope, restricting its upper and lower extreme positions. The lifting mechanism is equipped with multiple sets of pulley blocks.
6. The interior and exterior sides of the flexible lifting gate are sealed with fabric (waterproof canvas or PVC fabric). The horizontal and bottom frames are made of truss structures, constructed with square steel tubes. Aluminum alloy materials can also be used for assembly.
7. The horizontal and bottom frames of the flexible lifting door are equipped with three-sided roller bearings at both ends, facilitating smooth up and down movement within the side tracks for the flexible door. This design reduces frictional resistance.
8. The flexible lifting gate is equipped with a safety brake that automatically engages during stops and in the event of wire rope breakage, significantly enhancing the safety factor.
The wind resistance of the flexible telescopic door is 50-60 kg/m².
9. Overall dimensions range from 5 to 40 meters in height and 8 to 140 meters in width, with a total weight up to 0.5 to 20 tons. They are composed of 3 to 20 pieces, each measuring 1 to 2 meters in height, 5 to 60 meters in width, and 0.2 to 1.4 meters in thickness (with a 1mm thickness for the PVC-coated polyester conveyor belts or glass fiber screens). Each door is controlled by an electric control system. Fast opening speed, every...
Minutes to reach 9-18 meters. Strong wind resistance, capable of withstanding a 12-level typhoon, wind pressure resistance of 500n/㎡. High resistance.
