Flexible Duct & Flexible Air Duct (Single Layer & Double Layer)
For Ventilation & Refrigeration With High Quality and Competitive Price!
Flexible Air Duct Structure:
It is a multi-ply aluminum ducting with high tensile steel wire helix.
Flexible Air Duct Technical Parameters:
1. Maximum range (diameter): 75-400mm
2. Temperature: -30º C ~ +140º C
3. Maximum air velocity: 30m/s
4. Maximum working pressure: 2500PA
5. Bend radius: 0.54 x D
Flexible Air Duct Usage:
1. Ventilation system, Extraction of solvents, Extraction of corrosive gas and fumes
2. Low pressure application, Transfer of hot and cold air, Air conditioning
3. Vehicle construction, Engine construction, Exhaust fumes extraction
Flexible Air Duct Specifications:
1. Multiply aluminum and pvc laminated
2. High flexible and compressible
3. Flame resistant & Heat resistant
Flexible Air Duct Features:
1. It's a range of fully flexible uninsulated aluminum PVC laminated ducting, it is easy to connect to ducting
2. Highly flexible
3. Excellent resistance to chemicals
4. Small bending radius
Flexible Air Duct Advantages:
1. No need special tools for cutting
2. In case of fire no toxic gas are emitted
3. The product have been successfully tested for fire resistance
4. Can be bent in any direction
Different sizes are available as required!
Guangzhou Hehong Construction Materials Co., Ltd. Was established in Y2006, which is an innovative enterprise integrating with R & D, production, sales and service.
We focus on manufacturing products of Air-Conditioning and Ventilation system.
Our products are including Aluminum Foil Ventilation Duct, Insulation Duct, PVC Duct, Flexible Duct Connector, and accessories such as HVAC Insulation Pin/Hanger, Self Sticking Insulation Pin/Hanger, Duct Clamp, Aluminum Foil Tape, Fireproof Fabric, Thermal Insulation Pipe Support, 9501 Flame Retardant Tape, Asbestos Free Gasket, etc.
We keep expanding our business. Our products are not only used in main projects in China, but also export to Europe, America, Southeast Asia, Middle East and Australia, etc.
We have got ISO9001: 2008 Quality Management System Certificate of Approval in April 2013. Our products have passed Class A Non-combustible Type Approval Test by the National Fire Product Testing Center, and some product quality safety approvals such as CE, SGS, etc.
