Product Features&Parameters
Industrial sectional doors can be suitable for every kind of doors outside of the buildings, and they are suitable for the isolation of factories and areas with high cleanliness requirements, such as medicine, food, electronics, printing, supermarkets etc. With beautiful appearance, high strength, safety and reliability, and stable opening, low noise, good sealing and heat preservation performance, saving working space and improving production efficiency etc, they are widly used due to lower installation conditions and higher practicability.
| Power supply |
220±10%V, or 380V, 50/60Hz, IP55 |
| Opening and closing speed |
0.2-0.4m/s |
| Door panel thickness |
40mm/43mm/50mm/75mm/Back rib door |
| Wind resistance |
28-35m/s (Class 10-12) |
| Sound insulation level |
24DB |
| Insulation level |
0.38W/M°C |
| Water tightness |
30Pa |
| Color |
Standard:white.Other color can be customized. |
| Window |
Can be added |
| Pedestrian Door |
Can be added |
| What information do we need from you? |
Please let us know the exact dimensions of your doorway and how far it is from the wall surrounding the building. |
STRONG WIND RESISTENCE
Industrial doors feature excellent wind resistance with reinforced steel/aluminum panels and polyurethane foam cores. Their multi-seal design and wind-resistant bars withstand 1000Pa wind pressure, ensuring reliable performance in coastal/high-rise locations.
GOOD SEALING
Industrial doors offer superior sealing with multi-layer gaskets and magnetic seals,reducing noise by 30dB and ensuring thermal insulation (0.022W/m·K). Ideal for temperature and noise-sensitive facilities like food/pharmaceutical plants, they also block dust and moisture for cleaner production environments.
| 1 |
Fall protection lifting supporter |
2 |
Straight track |
3 |
Side hige & Top wheel seat |
| 4 |
Middle hinge |
5 |
Steel rope |
6 |
Drum |
| 7 |
Transmission shaft |
8 |
Spring fastener |
9 |
Spring |
| 10 |
Spring seat |
11 |
Track fixing angle steel |
12 |
Opener |
| 13 |
Pull chain |
14 |
Control panel |
15 |
Reinforcing rib |
| 16 |
Top sealing strip |
17 |
Door panel |
18 |
Track protective plate |
| 19 |
Bottom sealing strip |
|
|
|
|
- Visible windows & Pedestrian door
Industrial visible dooes can be used with the special structure windows. The window is fixed on the door panel directly, this installation makes the window edge is not easy to forst, good sealing performance and less heat loss, the window size is optional. And the pedestrian door can be added as per your requirement as well.
- Lifting Way
- Control method
There is a sealing strip at the bottom, and the materail is made of EPDM material, which has the characteristics of anti-low temperature and anti-fracture, inliad installation, and good sealing effect, The surroundings are sealed to ensure the performance of rainproof, dust-proof, sound instaltion and heat insulation.
TORSION SPRING BROKEN DEVICE
The balance spring balances the weight of the door panel of an industrial sectional door by pulling the door panel by means of a wire rope.
Spring brake device: anti-broken
Service life: 100 thousand opening and closing
Driving force: 140N
Chosen according to door size, weight and lifting pattern
FALLING PROTECTION DEVICES
Industrial sectional doors are usually very heavy and can cause serious accidents if the door suddenly falls during opening.This fall prevention device can prevent the door from falling suddenly and increase safety.Door bottom is equipped with dropping avoid steel cord, securing the accident dropping within 5cm.
- Door panel: Double layer hot-dip galvanized embossed anti-corrosive sprayed steel plate, door body polyurethane density is 45, door panel thickness is 40mm, door panel height is 510mm
- Track and hardware: Support the door body and guide the door boty to run, adopot high-quality anti-corrision metal guide rail, auxiliary rail and guide rail bracket, thickness 2mm. The uniqye design of the hardware is supplemented by other accessories to ensure that the door runs smoothly with low noise, excellent balance and high-strength safety performance
- Balance system: Use the power of the torsion spring to balance the weight of the door
- Torsion spring system: Including door shaft, torsion spring sleeve, torsion spring (lifespan is 50,000 times at least), sheave, coupling etc. The material is high quality torsion spring, with a lifespan of more than 30,000 times, and special processing technology
- Torsion spring anti-breaking system: After the door has been used for a certain number of years, the guide spring is easily broken when fatigued. The torsion spring anti-breaking system will lock the transmission shaft once the torsion spring breaks, thereby effectively avoiding greater safety accidents
- Wire rope anti-breaking device: The steel wire rope anti-falling device is installed at the bottom of the door panel, no matter when the door body moves up or down, the wire rope suddenly brakes, self-locking ensures that the door body will not suddenly slide down and prevent accidents
- Safety pressure switch: When the door body is pressed against an object during the descending process, the door body will instantly rebound and rise automatically
- Sealing: There is a sealing strip at the bottom, and the materail is made of EPDM material, which has the characteristics of anti-low temperature and anti-fracture, inliad installation, and good sealing effect, The surroundings are sealed to ensure the performance of rainproof, dust-proof, sound instaltion and heat insulation.
- Industrial section door opener configuration:
| Model |
NT50-220 |
NT50-380 |
NT70-220 |
NT70-380 |
NT80-220 |
NT80-380 |
NT100-220 |
NT100-380 |
NT120-380 |
| Input voltage |
220/50Hz |
380V/50Hz |
220V/50Hz |
380V/50Hz |
220V/50Hz |
380V/50Hz |
220V/50Hz |
380V/50Hz |
380V/50Hz |
| Rated voltage |
200W |
300W |
350W |
450W |
450W |
500W |
550W |
650W |
800W |
| Starting torque |
30N.m |
45N.m |
45N.m |
65N.m |
55N.m |
75N.m |
82N.m |
100N.m |
120N.m |
| Motor rotation speed |
1400 r/min |
| Maximum door weight |
15 m2 |
20 m2 |
20 m2 |
30 m2 |
28 m2 |
38 m2 |
35 m2 |
50 m2 |
60 m2 |
| Thermal protective temperature |
120 °C |
| Noise |
≤50db |
| Mode of manual chain |
360° Universal chain style |
| Swift release upon power failure |
Pull rope |
Pull rope |
Pull rope |
Pull rope |
No |
No |
No |
No |
No |
|
| Output shaft diameter |
Diameter 25.4/28mm |
| Ambient temperature |
20-45°C |
| Protective level |
IP54 |
| Unloading running time |
18 min |
- Complete loading bay specifiucation "Hydraulic type single cylinder unloading platform"
- Use site: Loading and unloading site with relatively many vehicles entering and exiting to imrpove the efficiency of unloading
- Basic structure: Work surface - 8mm or more pattern steel plate 12# I-steel base, 8mm Bao-stee, 8# channel steel
- Hydraulic system: Swiss Bout hydraulic system
- Security system: A. Movable side guards to protect the unloading platform and personnel safety. The unfolded safety guards can prevent your feet from being accidentally stuck; B. The car anti-collision rubber pad can protect the unloading platform from being damaged when the car is close,
- Use parameters: Dynamic load 6-8 tons, static load 13.6 tons
- Large stroke: -300~+350mm
- Pit sizeL W+20, L+70
Q1:Are you the manufacturer?
A:Yes, we are the manufacturer in this industry more than 20 years and we have cooperated with the customers from all over the world.
Q2: What is your main product?
A:Our products include automatic/manual industrial folding doors, commercial folding door, sectional garage doors, sectional industrial doors, full view aluminum sectional door, high speed PVC door, hard metal high speed door, high speed fold-up door,zipper self-repairing high speed door, thermal insulated high speed door, sectional door opener, hydraulic dock leveler, different types of dock shelter etc.
Q3:If customization is available?
A:Yes, we provide the customization service as per your requirement.
Q4:Can I get the sample?
A:Yes, we can provide the free samples, the shipping cost is on your side.
Q5:What's the lead time?
A:Normally, our lead time is 15-20 days upon receiving the deposit.
Q6:What's the payment term?
A:We accept TT,30% deposit and 70% balance is paid against Bill of loading.
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