From the selection of raw material of Hongfa roller shutter doors to burnishing, body repairing, glazing, and sintering, quality management is conducted throughout every stage. With its high-efficiency drive system, it operates smoothly2.
The product is widely used in the fields of food, fishery, retail, fruit and vegetable, aquatic products, chemicals, medical, etc. The product is easy to operate with remote control3.
Because Self-repairing Door have a lot of merit, such as roller shutter doors , and etc. , it is for sure that zipper door will have a bright future. Its curtain is available in various colors4.
Self-repairing Door receive wide reception in virtue of its roller shutter doors . The thickness of the curtain can be customized according to needs5.
Self-repairing Door is said to be the most popular roller shutter doors due to its self repairing high speed doors . The product helps save energy and reduce air convection
|Open Style: ||Rolling |
|Opening Type: ||Power Driven |
|Special Function:|| Security |
|Position: ||Industrial |
|Surface Finishing: ||Finished |
|Certificate: ||UL,CE,SGS |
|Packaging: ||Plywood Case or Cardboard|
|Productivity: ||1000 pieces/month|
|HS Code: ||73083000|
1.Motor:Brake motor or SERVO motor. Work power source 220V/50Hz or 380V/50Hz. The power 0.55-1.5KW; F: IP55. Operating temperature: -30-60 degree Celsius.
2. Control panel:Italy brand SERVO control panel. With more accurate controlling of motor running than traditional encoder control. And Human-Machine Interface display is equipped, to make the daily operation and setting much easier. There is Fault Self-checking program and shows error codes when there is fault.
3. Air-tight design:Special zipper design structure, connects the fabric and guide rails as a whole body, eliminating gap between them. It obviously improves overall seal performance and air tightness.
4. Self-repair design:A flexible torsion spring is adopted as bottom balance weight, instead of hard aluminum alloy profile of regular rapid doors. When there is a collision accident by forklift or other objects, the door will not be damaged. And it can recover automatically or semi-automatically under hand assistance. This design effectively reduces the maintenance and repair work caused by collisions.
5. Steel structure :It includes two guide rails, one top cover and one motor cover.
Standard material: Galvanized steel, surface is painted; Optional material: 304 stainless steel
Thickness: 2.0mm for guide rails, 1.5mm for top cover and motor cover.
6. PVC Fabric:Material: PVC Fabric; Thickness available:0.8mm, 1.0mm,1.2mm and 1.5mm; Colors available: Blue/Yellow/ Red/Grey/White/Full Clear. The price of Full clear is higher than others by 5%. All other colors are with same price.
7. Safety performance:A. Safety photo cell.
B. Proximity sensor, at the bottom.
C. Alarm light for caution
8. Standard operation method :Control buttons of both sides.
9. Optional operation methods :One-side radar/ Remote control(2 control panels) / One-side vehicle detector / One-side pull switch /; Interlocking
It is made of reinforced PVC, with flexible weighted soft bottom edge.
The edge of curtain has continuous injection molded teeth that then move up and down in a self-lubricating polyethylene track attached to structural galvanized side frames.
ColorGrey, Yellow grid, Purple, Green, Light green, Black,Perforated Yellow grld, White, Blue, White grldSky Blue, Yellow, Orange, Red Color
curtain: 0. 8mmthickness
Transparent curtain: 1. 2mm.
Function: insect prevention, dust prevention, Cutoff the air circulation
Radar sensor: The place on the cover box. Candetect 3 meters area!
Function: detect the moving thing and open the
For the place which has more people through
High speed door optional motor:
1. Germany SEW motor(380V/220V 50HZ 0.75KW,1.5KW,2.2KW.)
2. Our own brand Hofic(380V/220V 50HZ 0.75KW,1.5KM,2.2KW)
3. China Brand SEJ(380V/220V 50HZ 0.75KW,1.5KM,2.2KW)
4. SERVO motor(380V/220V 50HZ 0.75KW, 1. 5KW)
Servo control box
Control box: Include control system+PLC+transducer+encoder+airbag system
Brand: Japan Mitsubishi/Our own Hofic/Holip
Function: all the control system are inside in it.
Reinforce girder: Aluminum alloy 45mm width
Function: reinforce the curtain and wind resistant
When the door by the impact and dislocation occurs,repeat mosaic patented technology that is derailing repair syatem stars automatically,without any manual and automatic reset to is original state force to effectively reduce maintenance time saving cost.
Magnetic loop+remote control+push Button for forklift through
Radar sensor+push button for people throughMagnetic Loop
Shenzhen Hongfa Automatic Door Co, Ltd. is a strong company in the roller shutter doors industry.2.
We have established a strong professional team who meet the needs of the customers by making the most of their wealth of know-how.3.
self repairing high speed doors deeply rooted in the company's culture. Contact!