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40mm Thickness Industrial Sectional Door with AC 220V-240V Motor and 24dB Acoustic Insulation

MOQ:	1
Price:	500

Detail Information

Product Description

Detail Information

Certification:

ISO9001, CE

Door Panel Thickness:

40mm

Galvanized Steel Thickness:

0.4mm

Galvanized Steel Track:

2.0mm

Motor Voltage:

AC 220V-240V

Motor Frequency:

50/60Hz

Thermal Conductivity:

0.38 W/mc

Acoustic Insulation:

24dB(DIN52210)

Fire Resistance:

B2(DIN4102)

Wind Resistance:

450N/m2

Polyurethane Density:

46kg/m3

Torsion Spring Life:

30,000 Cycles

Door Plate Material:

Double-layer Hot Dip Galvanizing Steel

Sealing Material:

Ethylene-polypropylene Adhesive

Control System:

Digital Signal Processing Chip

Operation Mode:

Remote Control

Highlight:

40mm Thickness Sectional Door

AC 220V-240V Motor Industrial Sectional Door

24dB Acoustic Insulation Rolling Shutter Door

Product Description

Energy-Efficient Sectional Door for Warehouse and Factory Access

Heavy-duty sectional door designed for factory and hangar applications, featuring easy operation, wind resistance, and thermal insulation properties.

What is a Sectional Rolling Shutter Door?

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

Our industrial sectional doors feature double-layer sandwich hot-dip galvanized steel panels with polyurethane surface processing. The 40mm thick core contains polyurethane insulation material. The door body includes box-shaped edge banding with connecting hinges for embedded track installation, along with comprehensive sealing systems to prevent wind, rain, and penetration.

Product Specifications

Motor Transmission System

Industrial door specialized motor with reduction gear, three-phase asynchronous motor, brake system, and manual operation mechanism
Axle drive system reduces 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 for industrial applications
Advanced phase sequence protection and overcurrent protection
Blue screen LCD display showing default, running, and status codes
Fourth-generation whole-course absolute value limit technology
Vector frequency conversion for constant torque output and mechanical protection
Multiple reserved ports for interlock, remote control, infrared security, and radar induction

Door Plate Specifications

Double-layer hot-dip galvanized embossed anticorrosive coated steel plate
Polyurethane density: 46kg/m³, thickness: 40mm
Comprehensive sealing strips at each joint for optimal sealing
Single layer steel sheet thickness: 0.4mm with anti-flaming polyurethane material

Parameter	Value
Thermal Conductivity	0.38 W/m·K
Acoustic Insulation	24dB (DIN52210)
Fire Resistance	B2 (DIN4102)

Rail System

High-quality anticorrosive metal guide rail system with 2mm thickness rails and brackets. Multiple lifting options available including vertical lift, high lintel lift, and bottom lintel lift to optimize building space.

Performance Specifications

Wind resistance coefficient: Standard wind load 450N/m²
Torsion spring system: Galvanized springs with minimum 30,000 life cycles

Safety Systems

Torsion spring break-proof system: Locks axle immediately upon spring failure
Wire rope anti-break device: Self-locks within 5cm of rope breakage
Safety pressure switch: Door bounces up instantly when pressing on objects
Safety infrared ray counter switch: Prevents closing when obstacles detected

Sealing System

Bottom sealing strip made of ethylene-polypropylene adhesive material with anti-low temperature and anti-fracture properties. Comprehensive sealing around the door prevents rain, dust, sound, and heat penetration.

Component Visual Reference

Obstacle Sensing Device

Torsion Spring

Spring Break Protection Device

Galvanized Steel Track

Top Seal

Bottom Sealing Strip

Hardware Components

Installation Details

Mechanism Overview

Complete System

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 optimal 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 provide a detailed quotation plan according to your specifications.

What payment terms will you accept?

We typically accept T/T (Telegraphic Transfer) payments.

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 according to requirements, we can provide quotations for regular sizes.

Is it convenient to visit your factory?

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

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