Gold Member Since 2012
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Guangzhou Hehong Construction Materials Technology Co., Ltd.

Air Conditioning Duct, Duct Accessories, HVAC Accessories manufacturer / supplier in China, offering Brown Insulated Flexible Duct (HH), Aluminum Non-Insulated Flexible Duct (2"~20"), Nylon Cable Ties for Flexible Ducts and so on.

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Brown Insulated Flexible Duct (HH)

FOB Price: US $0.82 / Meter
Min. Order: 3,000 Meters
Min. Order FOB Price
3,000 Meters US $0.82/ Meter
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Port: Guangzhou, China
Production Capacity: 20, 000 Meters/ Week
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: HH
  • Usage: for Firefighting, for Air Conditioner, Industrial, for Environment Protection, for Refrigeration & Ventilation
  • Shape: Round
  • Certification: ISO, CE
  • Size: 2"/3"/4"/ 5"/ 6"/ 8" /10" /12"/ 14"/ 16"/18"/20"
  • Character: Insulation and Attenuation
  • Transport Package: Carton Box
  • Origin: Guangzhou, China
  • Material: Alu Flexible Duct+Glass Wool+Jacket Construction
  • Application: for Ventilation System and Refrigeration
  • Performance: Wearable
  • Unit Piece: 10 Meters/Piece
  • Type: HVAC System, Single Layer and Double Layer
  • Trademark: hehong
  • Specification: 2"~20"(51mm~508mm)
  • HS Code: 3917
Product Description
Insulated Flexible Air Duct:

Product description:
The inner part is soft hose. During the production, we incorporate a PET film helix with high strength spring steel wire helix.

Its outside is wrapped by yellow Fiberglass of 25mm thickness and 24kg/cubic meter. The damp-proof outside package is composited by the aluminum foil and fiberglass.

It is mainly applicable to high/medium/low central air-conditioning and ventilation system.
Excellent performances: Flame resistance, resist compression, elasticity, insulation and easy installation.

Technical parameters:
1. Size range (diameter): 51-508mm;
2. Temperature range: -30º C ~ +140º C;
4. Maximum air velocity: 25.5m/s;
5. Maximum working pressure: 2500PA;

Different sizes are available as required!
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