Fire-Proofing Security Rolling up Roller Shutter  Door(HF-350)





Material Selection :
1.Frame:2MM thicknesses cold-roll Stainless steel or aluminium alloy .
2.Motor :Germany SEW brake motor .
3.Control system:Imported Japan Mitsubishi converter and PLC to control of electric box
4.Opening & closing speed:0.6-1.5m/s (adjustable).
5.Safety Device:Korea Photocell Sensor, emergency stopping reaction when sensing obstacles.
6.Curtain:France high-density polyester fiber and the surface coating processing, thickness 0.8-1.5MM, variety colors can be chose:Red, yellow, blue, green, orange, gray, white, transparent, etc.Usage temperature:-30 ° C +70 ° C .
7.Wind resistant:The Aluminium alloy Reinforce Girder to increase wind resistant effect.
8.Curtain replacement function:Aluminium alloy Reinforce Girder is loaded between 2 pieces Curtain, can be replaced easily if any curtain broken , save your cost.
9.Transparent window:1.2MM thickness transparent PVC window, size and location is Customized
10.Seal:Seal brush are Installed inside the guides, and the special bottom design .
11.Cotrolling way:Push button + radar sensor, very convenient.
12.Limiting Switch:Mechanical limiting switch, easily and exactly.
13.Emergency STOP :With emergency stop button on control panel, can stop easily by
Hand once disconnect or accident
14 All Hongfa's production is with fault recovery function, system will self-recovery after power cut off.
15.Delivery time:About 7 business days with contract and deposit confirmed.
16.Pyament item:50% before production, and the other 50% before shipment.
17.Warranty Details:We provide 12 months warranty for all doors and accessories