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| Payment Type: | L/C,Paypal,Western Union,T/T |
| Incoterm: | FOB,CFR,CIF,EXW,FCA,DDU,Express Delivery |
| Min. Order: | 1 Set/Sets |
| Transportation: | Ocean,Land,Air,Express |
| Port: | SHANGHAI,NINGBO,TAICANG |
Brand: KENVO
Warranty Service: 1 Year
Open Method: Manual, Rolling Pull, Rolling
After-sales Service: Online Technical Support, Free Spare Parts, Return And Replacement
Main Material: Steel
Engineering Solution Capability: Graphic Design, 3d Model Design, Total Solution For Projects
Application Scenario: Warehouse, Workshop, Exterior, Entry, Garage &Amp; Shed
Place Of Origin: China
Use Place: Industrial
Surface Processing: Finished
Variety: Entry Doors, Storm Doors, Security Doors, Industrial Doors, Roller Shutter Door
Door Material: Steel
Power Supply: 3-phase 380±10%V, 50/60HZ
Power: 370W - 1500W
Emergency Manual Opening: Manual hoist chain
Material: Galvanized steel
Surface Color: original galvanized or powder coating colors
Operation Device: One control button box, and two remote control
Fire Linkage Control: Auto self closing after fire accident
Compatible Fire Detecting Sensor: optional, temperature detector, smoke detector
Auto Closing Device: Temperature melting fuse
| Selling Units | : | Set/Sets |
| Package Type | : | CARTON or Wooden box |
| Picture Example | : |
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Fire rated Steel Roller Shutter Doors are mainly used for fire separation areas in factory, warehouse, shopping centers and residential buildings. It is made from fire resistant steel slats, which can withstand high temperature and burning during fire accidents. And fire rating Automatic Roller Shutter Door have a fire-protection controller, which will control the door automatically close when fire accidents happen. Such auto closing program can be activated by Fire Control Center of the building, or directly by nearby temperature detectors or smoke detectors. After closed, the fire rated Steel Roller Shutter Doors will become a screen barrier to isolate fire and stop fire spreading. This create a temporary safe areas for people and property, and leave a time for escape and rescue.
Fire rated Steel Roller Shutter Doors normally keep open in most cases. Only when a fire accident happens, it will automatically close to prevent fire from spreading. KENVO supply 3 Hour fire rating steel roller shutter doors.
Fire rated roller shutter door slat is formed in a cold-processing machine line from original galvanized steel sheet and gradually deformed into lock-lock arc design. Slat is double-skin steel sheet. Surface steel sheet thickness is 0.6mm or 0.8mm per layer. Inside is filled with aluminum silica wool, which can withstand 1200℃ temperature, and insulate heat during fire accident.
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Self limit control device inside motor set controls running of doors precisely; Overload-protection program will stop motor from running when there is jamming or overheating, to protect roller shutter doors and avoid damages.
Lifting capacity: 600KG to 2000KG.
 | Bronze core, with stable current control and longer work life than regular aluminum core motor. |
| Mechanical limiting relay control device with more accurate running control | |
| Low-noise and low friction type gear to guarantee smooth rotation |
It can be connected with fire motor and fire control center of building, to realize automatic closing or opening during fire accidents.
Input signal terminals: to receive auto close order from fire control center.
Output signal terminals: to feedback top position, bottom position or middle position signals to fire control center.
Operation device: steel fire-resistance control buttons, with UP, DOWN and STOP buttons.
Optional auto-close modes: Two optional modes. Full close one time or Two-step close,
Fire control center signals: compatible with both passive signals and active signals.
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Something more:
| UPS Power Battery： After power failure happens, you will be able to operate the roller shutter door like normal time. The UPS battery can allow a 10+ cycles of opening&closing. | Bluetooth controller: Use your mobile phone to operate steel roller shutter doors while connecting bluetooth. | WIFI controller: Connect steel roller shuter doors with your WIFI, then you will be able to control the door from anywhere far away. |
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