Industrial lifting door

Industrial lifting door

1, it is composed of 0.5mm thickness galvanized plate, with surface spraying treatment (ordinary panel), antioxidant, high density expansion polyurethane foam is filled between two steel plates, insulating heat and sound, it has strong mechanical resistance, and 100% environmental with  free freon

2, heat insulation: K=0.4~0.5W/m2c

Sound insulation: RM value =26.5Dba

3, door thickness 40mm to 80mm, according to the requirements of the edge function of customers. The 40mm thickness door plate is the most commonly used.

4, the spring polyurethane seal makes the whole door body appearance compact and durable.

5, curtain material: it is extrusion molded with double high strength, high toughness, corrosion resistant aluminum alloy.

6. Surface treatment: The classical powder spraying process is characterized by strong durability, anti-aging, anti-corrosion, non-fading, easy maintenance, ensure a new appearance indefinitely

7.Application scope: suitable for external doors of medium and high-grade factory buildings.

Industrial sliding operation: lifting operation control mode and electric control mode.

1, manual control mode: manually lift and descend the door at one time, and the door can be opened manually when power failure occurs.

2. Electric control mode: (on the basis of manually control) the standard operation button box is set at the side of each door (inside), which can open and close the door by controlling the button up, stop, down  buttons on the button box. And automatically stop when the door is running to the set position.

3, manual / automatic switching: there is a clutch disconnect device on the motor, when the power cutting it can be operated by manually operation to make the driver switch from electric to manual, and the door is operated manually.