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Industrial Sectional Door with 24dB Acoustic Insulation B2 Fire Resistance and 0.4mm Steel Thickness

MOQ:	1
Cena £:	500

Detail Information

Product Description

Detail Information

Orzecznictwo:

ISO9001, CE

Grubość panelu drzwi:

40 mm

Grubość stalowa ocynkowana:

0,4 mm

koła stalowe ocynkowane:

2,0 mm

Napięcie silnika:

AC 220V-240V

Częstotliwość ruchu:

50/60 Hz

Grubość zawiasu:

2,0 mm

Materiał pieczęci:

EPDM

Materiał pieniący:

Poliuretan wolny od fluoru

Przewodność cieplna:

0.38 w/mc

Izolacja akustyczna:

24dB ((DIN52210)

Opór ogniowy:

B2 (DIN4102)

Obciążenie wiatru:

450N/m2

Gęstość poliuretanu:

46 kg/m3

Wiosenne życie skrętne:

30 000 cykli

Wykończenie powierzchni:

ocynkowany

Podkreślić:

24dB Acoustic Insulation Sectional Door

B2 Fire Resistance Industrial Sectional Door

0.4mm Steel Thickness Rolling Shutter Door

Product Description

Sectional Door Door Panel 40mm

Sectional Door for Factory and Hangar Applications - Features easy operation, wind resistance, and thermal insulation properties.

Product Overview

Sectional roller shutter doors consist of wide panels that can be customized with windows or steel sections. When retracted, these doors roll up flat against the ceiling, offering space-saving operation and versatile installation options.

Construction Details

Double-layer sandwich construction with hot-dip galvanized steel plates
Polyurethane surface treatment with 40mm thick insulation core
Box-shaped edge banding with connecting hinges for embedded track installation
Vinyl resin sealing strips for weatherproofing along width and height
Torsion spring balance system with steel components for reliable operation

Technical Specifications

Parameter	Value
Thermal conductivity	0.38 W/mc
Acoustic insulation	24dB (DIN52210)
Fire resistance	B2 (DIN4102)
Standard wind load	450N/m²

Key Components

Component	Description
Motor transmission system	Industrial-grade motor with reduction gear, brake system, and manual chain operation
Control system	Digital signal processing with phase sequence protection, overcurrent protection, and LCD display
Door plate	0.4mm thick galvanized steel sheets with polyurethane core (46kg/m³ density)
Rail system	2mm thick anti-corrosive metal guide rail with multiple lifting options
Safety systems	Spring break protection, wire rope anti-break device, pressure switch, and infrared sensors

Product Images

Frequently Asked Questions

What is the minimum order quantity for the product?

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

What sizes and application scenarios are available?

We provide professional suggestions and drawings based on customer requirements to offer optimal solutions.

Can I get samples for quality checking?

Yes, samples are available.

How do I get pricing information?

Please provide exact size and quantity requirements for a detailed quotation.

What payment terms do you accept?

We typically accept T/T (Telegraphic Transfer).

How can I become your agent?

We welcome agent applications. Please send your proposal and company information via email.

Can you send a price list?

As products are custom-sized, we provide quotations based on specific requirements.

Is factory visitation possible?

Yes, our factory is located 2.5 hours from Shanghai Airport. Visitors are welcome.

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