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0.4mm Galvanized Steel 40mm Insulated Panel Wind-Resistant Sectional Garage Door for Industrial Use

MOQ:	1
Price:	500

Detail Information

Product Description

Detail Information

Certification:

ISO9001, CE

Door Thickness:

40mm

Steel Thickness:

0.4mm

Track Thickness:

2.0mm

Motor Voltage:

AC 220V-240V

Motor Frequency:

50/60Hz

Thermal Conductivity:

0.38 W/mc

Acoustic Insulation:

24dB

Fire Resistance:

Wind Resistance:

450N/m2

Polyurethane Density:

46kg/m3

Spring Life Cycles:

30,000

Sealing Material:

Ethylene-polypropylene

Control System:

Digital Signal Processing

Safety Response:

5cm Self-lock

Lift Types:

Vertical, High Lintel, Bottom Lintel

Highlight:

0.4mm Galvanized Steel Sectional Garage Door

40mm Insulated Panel Industrial Sectional Door

Wind-Resistant Overhead Garage Door

Product Description

0.4mm Steel-Foaming-Steel Sandwich Smooth Sectional Panel Garage Door

Sectional door designed for factory and hangar applications, featuring easy operation, wind resistance, and thermal insulation properties.

About Sectional Rolling Shutter Doors

Sectional roller shutter doors consist of wide panels that can be customized with windows or steel sections. When retracted, these doors roll up and lie flat against the ceiling, making them suitable for installation in almost any conditions.

Insulated Sectional Door Construction

Industrial sectional doors feature door panels made of double-layer sandwich hot-dip galvanized steel plate with surface polyurethane processing. The core material is polyurethane insulation with a thickness of 40mm. The door body includes box-shaped edge banding and connecting hinges mounted on the edge banding for embedded track installation.

Technical Specifications

Parameter	Value
Thermal Conductivity	0.38 W/m·K
Acoustic Insulation	24dB (DIN52210)
Fire Resistance	B2 (DIN4102)
Wind Resistance Coefficient	Standard wind load 450N/m²

System Components

Motor Transmission System:

Industrial door specialized motor with reduction gear, three-phase asynchronous motor, brake system, and manual operation mechanism
Axle drive system reducing secondary transmission for stable and reliable operation
Manual chain mechanism for operation during power failure

Control System:

Digital signal processing chip with full isolation circuit
Advanced phase sequence protection and overcurrent protection
Blue screen LCD display with status monitoring
Fourth generation industrial door limit technology for precision control
Vector frequency conversion for smooth operation and mechanical protection
Multiple reserved ports for additional safety features

Door Plate Construction:

Double-layer hot dip galvanized embossed anticorrosive coated steel plate
Polyurethane density: 46kg/m³, thickness: 40mm
Comprehensive sealing strips at all joints for optimal sealing
Single layer steel sheet thickness: 0.4mm
Anti-flaming polyurethane core material without Freon

Rail System:

High quality anticorrosive metal guide rail with 2mm thickness
Multiple lifting options: vertical lift, high lintel lift, bottom lintel lift
Optimizes building space utilization

Torsion Spring System:

Balances door weight with spring force
Includes pivot, spring set, torsion spring (galvanized, 30,000+ life cycles), rope wheel, and coupling

Fail-Safe Safety Systems:

Torsion spring break-proof system for immediate axle locking
Wire rope anti-break device with 5cm self-locking capability
Safety pressure switch for instant bounce-back upon obstruction
Safety infrared ray counter switch for obstacle detection

Sealing System:

Bottom sealing strip of ethylene-polypropylene adhesive material
Anti-low temperature and anti-fracture properties
Comprehensive perimeter sealing to prevent rain, dust, sound, and heat transfer

Operation Mode & Components

Obstacle Sensing Device

Torsion Spring

Spring Break Protection Device

Galvanized Steel Track

Top Seal

Bottom Sealing Strip

Hardware

Installation Details

Mechanism Components

Complete Assembly

Frequently Asked Questions

What is the minimum order quantity for the product?

There is no minimum order quantity for our products. We recommend using wooden crates for protection during shipping.

What are the sizes and application scenarios of various products in your factory?

We provide professional suggestions and drawings based on customer needs to deliver the best solutions.

Can I get industrial door samples for quality checking?

Yes, samples are available.

How do I get a price for the product I need?

Please provide the exact size and quantity requirements. We will prepare a detailed quotation plan accordingly.

What payment terms will you accept?

We typically accept T/T (Telegraphic Transfer).

We would like to be your agent in our area. How to apply for this?

We welcome agent partnerships. Please send your ideas, company or personal information via email to discuss collaboration opportunities.

Can you send me the price list?

Yes, since our products are custom-sized, we can provide quotations for standard sizes upon request.

Is it convenient to visit your factory?

Yes, our factory is conveniently located just 2.5 hours from Shanghai Airport. We welcome visitors to tour our facility and experience local hospitality.

Tags:

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