Introduce
1) The door panel adopts full-automatic production line imported from Kraussmaffei of Germany, and fluorine-free polyurethane door panel is formed by one-time constant temperature continuous foaming. The polyurethane inside the door panel has good adhesion with the surface steel plate,thus with good thermal insulation (thermal insulation coefficient K≤0.5W/㎡℃), foaming without air hole, foaming density≥45kg/m³, and the working temperature range meets -20℃ ~ 90℃. Thermal conductivity k-value:0.5Watt/(m2x℃).
2) The inner and outer panel are made of 0.5mm thick Bao-Steel galvanized steel plate, and the surface is treated with two layers of electrostatic polyester paint, the thickness of the paint is not less than 28 μM. It can resist long-term sunlight, rain and ultraviolet rays, and can ensure that it will not fade for more than 15 years.
3) The overall thickness of the door panel is ≥ 42mm, and the height of the door panel is 500mm. The door panel is designed with pinch resistance function, and the fire rating is B1.
Main Technical Parameters
| Effective Maximum Door Size | W (max) = 10000 mm, H(max) = 6000 mm |
| Actual size | Customized as oders |
| Opening/Closing Speed | 0.25m/s |
| Door Panels | 500mm height, 42mm thickness, 0.5mm zinc galvanized Bao-steel |
| Door Rails | 2mm hot-dipped galvanized Bao-steel, good corrosion resistance |
| Counterbalance | Torsion spring is 60Si2Mn material |
| Safety Device | Wire rope breaking protection device, Spring breaking protection device… |
| Driving Motor | Electronic Limiting Motor, 380V/3P/50Hz or 220V/1P/50Hz |
| Lifting Method | High/Standard Bend Lifting, Vertical Lifting |
| Wind Resistance | ≥700N/㎡ |
| Color | White Gray RAL9010, Silver Grey RAL9006, other colors can be customized |
