Is the duct suitable for high-pressure systems?

Yes, it is suitable for low, medium, and certain high-pressure HVAC systems.

What is the lead time for orders?

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

High Strength Aluminum Spiral Flex Duct for Commercial HVAC 250mm

Name: High Strength Aluminum Spiral Flex Duct for Commercial HVAC 250mm
Brand: GFI HVAC LIMITED
SKU: 2209985315

Fujian, ChinaGFI HVAC LIMITED

US$0.55-0.60

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

Light Weight / Low Noise

Certification

ISO, CE

Temperature Range

-30°c to +150°c

Available Sizes

4 Inch to 22 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

Fire Resistance Certification: Meets Class A2 fire resistance, EN13501-1, and UL94 flame retardancy standards.

High Pressure Resistance: Supports working pressure up to 3000 Pa and air velocity of 30 m/s.

Durable Composite Structure: Features double-layer aluminum foil, steel wire helix, and black PVC coating.

Full Customization Available: Offers full customization for sizes ranging from 4 to 22 inches and lengths.

ISO 9001 Certified: Production processes certified under ISO 9001:2015 for quality assurance.

Space Saving Design: Achieves a 10:1 compression ratio for efficient storage and transport.

Easy Installation: Requires no special tools for cutting and connects easily to ducting systems.

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: ≤3.28h

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, including sizes from 4 to 22 inches and custom lengths.

Q:What certifications does the duct have?

It holds ISO 9001:2015, Class A2 fire resistance, EN13501-1, and UL94 flame retardancy certifications.

Q:What is the maximum working pressure?

The duct can withstand a working pressure of up to 3000 Pa.

Q:How is the duct constructed?

It features a three-layer composite structure with double-layer aluminum foil, a reinforced steel wire helix, and a black PVC outer coating.

Q:What is the standard length and can it be customized?

The standard length is 10 meters, but it can be customized upon request.

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