Modern Rapid High Speed Roller Shutter Door Auto 380V Eco Friendly IP55 8m Width

 Eco Friendly Modern Industrial Auto Rapid Roll-up Door

Technical Data:

1. Burglarproof and excellent thermal instalation:

The aluminum alloy rapid door panel is made of a double-layered aluminum plate at a time, and the surface is fine pressed stripe, which is anodized and organic colored, and filled with intermediate polyurethane foam. The middle internal broken bridge design can increase the heat preservation effect, prevent the indoor and outdoor temperature loss, and save energy. The surface of the door panel is subjected to 5 layers of organic coloring treatment, which greatly improves the corrosion resistance.

2. Torsion spring balance system: inbuilt into the side guide rails. It counteracts the door weight and prolongs working life of motor by reducing its load.

3. Emergency release device. It can be easily opened by hand with this device, under emergency situations like power failure or electrical faults.

4. Different color can choose.

Full clear vision panel slats ,more beautiful.