What is the maximum operating pressure?

The duct can withstand an operating pressure of up to 3000 Pa.

Does the product require special tools for installation?

No, it is pre-cut and highly compressible, requiring no special tools.

20″ Multi-Layer Ventilation Polyester Insulated Flex Air Ducts

Name: 20″ Multi-Layer Ventilation Polyester Insulated Flex Air Ducts
Brand: GFI HVAC LIMITED
SKU: 2214171785

Fujian, ChinaGFI HVAC LIMITED

US$0.65-1.42

500 Meters

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Composite Material

Usage

for Air Conditioner

Application

Fire Resistance

Shape

Round

Performance

Fire Resistance / Light Weight / Low Noise

Certification

ISO, CE

Temperature Range

-30°c to +150°c

Available Sizes

4 Inch to 20 Inch Diameter

Maximum Air Velocity

30 M/S

Packing

10PCS/Carton

Sample

Operating Pressure

up to 3000 PA

Transport Package

Carton

Specification

10M Length

Origin

Fujian, China

HS Code

39211390

Production Capacity

4500sqm/Day

Key features

Multi-Layer Fire Resistance: Meets Class A2, EN13501-1, M0/M1, and UL94 standards for superior safety.

Full Customization Options: Offers complete customization for sizes, materials, and specifications.

High Compressibility: Compression ratio up to 1:10 for easy transport and installation.

Durable Carbon Steel Core: Reinforced with high-elasticity wire for flexibility without deformation.

Moisture and Flame Resistant: Materials are non-toxic, flame-retardant, and moisture-resistant.

Global Certification: ISO 9001:2015 certified with compliance to REACH and international standards.

Versatile Material Configurations: Options include Aluminum foil, PET film, PVC, and various insulation types.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

GFI HVAC LIMITED

Fujian, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Full Customization CertifiedNearest Port: XiamenAverage Response Time: ≤2.24h

About Our Factory & Business Background

AddressRoom 201, Building 15, No. 64, Fushan North Road, Zhangping City, Longyan, Fujian, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Supply Chain Partners3

Our Production Capability & Technical Expertise

Main ProductsSpiral Duct, Foam Pre-Insulated Duct, Air Vent, Flexible Duct, Rubber Insulation, Dampers, Air Diffuser and Grille, Air Register, Air Louver

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Is the product customizable?

Yes, full customization is available for sizes, materials, and specifications.

Q:What fire resistance standards does it meet?

It meets Class A2, EN13501-1, M0/M1, and UL94 fire safety standards.

Q:What are the available diameter sizes?

Available diameters range from 2 inches (50mm) to 25 inches (650mm).

Q:How long is the lead time for production?

The lead time is within 15 workdays for both peak and off-peak seasons.

Q:What materials are used in the construction?

It features a black PE outer jacket, polyester insulation, and an inner PVC layer.

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