|Max. door size
||Ultimate, suitable for super huge door
||PU sandwich panel
||220Vor 380V, 50/60HZ
|Opening and closing speed
||10-12 Class (24-28m/s)
PU sandwich panel: total thickness 57mm, with 0.8mm thickness aluminum plate, has better insulation and wind resistance performance.
Edge cover of door panel:
The door body adopts a hidden frame design, the hidden frame can be steel or Aluminum alloy; the built-in framework of the door panel is 2.0mm cold-galvanized steel plate, which is formed by a special forming machine with a U-shaped and concave-cavex groove design, so can make the door stronger.
The honeycomb steel is filled into the track, the aerodynamic principle is used to buffer the shock wave generated by the explosion and the orbit is beneficial to the discharge and release of the shock wave, thereby reducing the damage caused by the explosion. For further details, please contact our sales staff, it's not appropriate to show here.
The top guide rail is directly installed on the side wall or fixed on the wall with 5mm steel plate, and the thickness of the fixing member is not less than 5mm.
The top rail is 50 * 50 * 5mm steel track.
The top and bottom of the door are sealed with high-density double-layer brushes , and the door frame and each door panel are sealed with EPDM rubber.
The hanging wheel is made of closed bearing and steel. It is specially designed with four wheels as a group to increase strength and smoothness.
Motor: 220V or 380/50HZ, Power:300W-1200W. Gear rack: galvanized steel material, and installed onto the door panel.
Industrial folding door is often used when the top of the door and the space on both sides are insufficient. It is applied to not only small workshops , warehouses, garages, etc., but also to the ships, industrial enterprises, ports, and large-scale scientific research bases.