Basic Specifications
Model NO.
Industrial-Sectional
Surface Finishing
Finished
Power Supply
1-Phase 220V / 3-Phase 380V
Panel Thickness
40, 50, 75mm
Structure Materia
Galvanized Steel, Aluminum Alloy
Working Temp.
-35 to 65 Celsius Degree
Features
Thermal Insulation, Burglar Proof
Packaging & Delivery
Package Size
300.00cm * 80.00cm * 80.00cm
Package Type
Wooden Package
Product Description
Industrial Sectional Overhead Door
(Normal type, Wind resistant type, Freezer type)
What you will get:
Application: Widely used in various industrial occasions because of scientific torsion spring balance systems and multiple safety devices. Its double-layer PIR sandwich door panel gives it excellent thermal insulation, wind resistance, and fire-retardant properties. Ideal for logistics loading areas, medicine, food, electronics, and printing workshops.
Technical Data
| Application Location | Both interior and exterior |
| Power Supply | 1-phase 220V or 3-phase 380V, 50/60HZ |
| Electric Protection | IP 54 / IP 55 |
| Max Dimension (Anti-wind) | W11.4m * H4.5m |
| Running Speed | 0.3m/s |
| Thermal Insulation (75mm) | 0.30 W/ (m2·K) |
| Wind Resistance | Beaufort scale 10-12 (28m/s-35m/s) |
| Sound Insulation | R = 24 dB |
| Fire Rated PU Foam | B1 Grade |
CAD Drawing & Panel Details
Accurate shop drawings to show dimensions clearly, ensuring no misunderstanding of size requirements.
Normal finger protective panel: Double layer PPGI, inside filled with high-density PIR Foam (45kg/m³).
EPDM Seal Rubber
Equipped with EPDM Seal rubber all around to prevent deformation from weather, offering excellent air tightness and rejecting dust and insects.
Operation & Control Options
Intelligent Control: Various operation ways to improve transport and production efficiency.
- Push Button & Remote Control
- Radar and Infrared Motion Sensors
- Inductive Loop Detection (Vehicle detection)
- Interlocking with other doors
Safety Features
- Finger Safe Panel: Prevents injuries during operation.
- Anti-fall Device: Locks the door if the steel wire breaks.
- Torsion Spring Anti-breaking: Prevents sudden drops if the spring fails.
- Bottom Airbag: Reverts the door to open if it touches an object or human.
Customization & Installation
Variety of flexible installation methods available to suit specific factory conditions. Optional parts include vision panels for lighting and small swing personal doors for foot traffic.
Frequently Asked Questions
Why choose this Industrial Sectional Door?
We offer cost-effective products with stable bulk pricing, backed by over 20 years of production and customization experience in the industrial door sector.
How do we start a new project?
We only need your basic background information and project site details. Providing factory site plan drawings allows us to provide a complete, tailored solution.
Is the installation difficult?
No. We provide clear installation manuals, videos, and precaution documents. Even workers without specific experience can install the doors following our guides. For complex projects, engineering guidance is available.
What are the accepted payment terms?
We usually accept T/T in advance, L/C for large sums, and West Union. Other payment terms can be discussed upon request.
What is the standard lead time?
The standard lead time for production is typically 7-10 days, depending on the order volume and customization requirements.
How is the after-sale service handled?
We offer rapid support for spare parts, which are typically delivered within 24 hours via international couriers like DHL, UPS, or TNT.