Wholesale Price Hot Sale Chinese Doors High Speed Spiral Roll up Door/Turbine Roller Shutter Door

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Wholesale Price Hot Sale Chinese Doors High Speed Spiral Roll up Door/Turbine Roller Shutter Door

Customization:	Available
After-sales Service:	Available
Warranty:	12 Months

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Product Description

Basic Specifications

Model NO.

NTHD

Material

Aluminum Alloy

Type

Rolling

Opening Type

Power Driven

Special Function

Security, Rapid Operation

Certification

ISO9001

Wind Resistance

<Level 12

Panel Thickness

43mm

Material Filling

Polyurethane Foam

Operation Speed

0.8-2.5 M/Sec

Motor

Servo Motor

Max Specification

7000mm * 7000mm

Product Overview

High Speed Spiral Roll Up Door / Turbine Roller Shutter Door

High speed roller shutter door is an economical fast rolling door with high-speed partition function. The high-speed switch cuts off air convection inside and outside, preventing intrusion and resisting weather changes. Key features include insulation, energy-saving, sealed, efficient, wind-resistant, and environmentally friendly performance.

The high speed steel roller shutter doors occupy a small top space, ensuring they do not hinder the installation of pipelines and equipment such as fire pipes, cables, and air pipes.

Motor & Speed Specifications

Square Meter	Motor Specification	Speed Ratio
<9 m2	0.75KW	1:15
9~20 m2	1.5KW	1:15
20~25 m2	1.5KW	1:20
25~40 m2	2.2KW	1:15
40~50 m2	2.2KW	1:30

Technical Characteristics

Maximum Size: Up to 12000mm * 10000mm.
Wind Resistance: Reaches 3.5kPa (National Standard Level 6; Wind Resistance Level 9~12).
Control System: Specialized industrial door system with high precision encoder and fault detection program.
Door Panel: 43mm thickness with polyurethane foam filling and bridge breaking technology. 0.8mm base plate thickness.
Lifting Guide Rail: Aluminum alloy double spiral turbo guide rail for quiet and smooth operation.
Safety Configuration: Infrared sensors, pressure airbags, and warning lights.

Key Features & Design

Steel or stainless steel frame, beautiful and stable.
40Cr shaft with quenching and tempering treatment.
Spring fixing unit to reduce noise and prevent winding.
High quality PVC material with aluminum alloy ribs.
Infrared security photoelectric sensors installed on both sides.

Spiral Structure Options

Round Spiral: Standard design for sufficient overhead space.
Oval Spiral: Space-saving design for restricted structural conditions.
Low-header Spiral: Widely used in underground parking lots.
L Type Spiral: Designed for areas requiring great depth.

Opening & Control Methods

Motion Sensors & Induction Loops
Bluetooth & Remote Control
Pull-cord Switch
Safety Light Curtains & Photo Eyes

Packaging & Support

Qualified plywood for LCL; Qualified carton or pallet for FLC. Customizable packaging based on specific requirements.

Frequently Asked Questions

What is the main benefit of a spiral high-speed door?

The primary benefits include high-speed operation (up to 2.5m/s), excellent thermal insulation, and high security. The spiral design prevents the door panels from touching each other, reducing wear and noise while extending service life.

How well does the door resist strong winds?

The door is designed for high wind resistance, reaching national standard level 6 (3.5kPa), which translates to the ability to withstand wind speeds associated with levels 9 through 12.

What safety features are included for pedestrian protection?

Standard safety features include infrared photoelectric sensors on both sides, pressure airbags at the bottom, and warning lights. These ensure the door rebounds immediately if an obstacle is detected.

Can the door operate during a power failure?

Yes, the electronic control system allows the motor brake to be released manually, and the door can be lifted with the assistance of the balance system during power outages.

Is it possible to customize the size and opening methods?

Absolutely. We support maximum sizes up to 12000mm*10000mm and offer multiple induction methods including radar, geomagnetic loops, remote control, and pull-cord switches.

What is the typical lifespan of the door panels?

The panels are made of high-strength aluminum alloy with fluorocarbon coating, offering a warranty of 20 years without fading. The mechanical components are designed for high-frequency industrial use, up to 150,000 cycles per year.

Wholesale Price Hot Sale Chinese Doors High Speed Spiral Roll up Door/Turbine Roller Shutter Door

Product Description

Basic Specifications

Product Overview

Motor & Speed Specifications

Technical Characteristics

Key Features & Design

Spiral Structure Options

Opening & Control Methods

Packaging & Support

Frequently Asked Questions

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Wholesale Price Hot Sale Chinese Doors High Speed Spiral Roll up Door/Turbine Roller Shutter Door