Sectional doors are widely used in areas with high cleanliness requirements, such as factories, medicine, food, electronics, Printing, supermarkets, etc. The doors have a beautiful appearance, with features of high strength, low noise and insulation properties.

Technical data:
Industrial Sectional Door | |
Max dimension | Automatic PU Foam Insulated Garage door with Pedestrian Doorwidth * height 12000mm*8000mm |
Power supply | 220±10%V, or 380V, 50/60Hz, IP55 |
Opening and closing speed | 20-40cm/s |
Door panel thickness | 40mm/50mm/75mm/100mm/Back rib door |
PU Denisity | 48±2kg/m3 |
Wind resistance | 28-35m/s (Class 10-12) |
Sound insulation level | 24DB |
Water tightness | 30Pa |
K Value | 1.5W/M2.K |
Thermal Conductivity | <= 0.033w=""> |
Structure Diagram:

Product Details:
1.Lift way:

2. Motor and controller:

3. Sandwich panel:
50mm/75mm/100mm(optional)

4. Spring Safety device:
1. Spring brake device: anti-broken
3. Driving force: 140N
4. Choosen according to door size, weight and lifting pattern

5. Falling Protection Devices:

A. Special design three angle wheel brace secure smooth rolling of wheel

7. Seals:
EPDM sealing rubber is installed onto top, bottom and periphery,



It makes the door body lift back when touching something during closing and stops the movement during opening.








