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

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

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Supplier Homepage Product Insulation Flexible Duct Stainless Steel Insulated Air Ducting (HH-C)

Stainless Steel Insulated Air Ducting (HH-C)

FOB Price: Get Latest Price
Min. Order: 1,000 Meters
Port: Guangzhou, China
Production Capacity: 20, 000 Meters/ Week
Payment Terms: T/T

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Basic Info
  • Model NO.: HH-C
  • Usage: Marine, for Firefighting, for Air Conditioner, Industrial, for Environment Protection, for Refrigerate
  • Shape: Round
  • Certification: ISO, CE
  • Size: 2"/3"/4"/ 5" /6" /8" / 10"/ 12"/ 14"/ 16"/18"/20"
  • Type: HVAC System, Single Layer and Double Layer
  • Transport Package: Carton Box
  • Origin: Guangzhou, China
  • Material: Alu Flexible Duct+Glass Wool+Jacket Construction
  • Application: for Ventilation System and Refrigeration
  • Performance: Wearable
  • Standard Length: 10 Meters/Piece
  • Insulation Materials: Yellow Glass Wool
  • Trademark: hehong
  • Specification: 2"-20" inch
Product Description
Insulated Flexible Duct:

Inner part is soft hose.
Outside is wrapped by glass wool blanket of 25mm thick and 24kg/cubic meter. The outside is damp-proof package, which composited by aluminum foil and glass fiber cloth.

1. High flexibility and axial compressibility
2. Non-flammable, Easy to install on round or oval connections
3. No toxic gases release at high temperature
4. Good gas tightness
5. Absorb the noise from the shaking when ventilated, not corrosive the aluminum pipe.
6. Durability---not decay, mildew
7. Fire---resistance

HVAC system (heating, ventilation and air conditioning)
1. Ideal for low / medium pressure ventilation system.
2. Various industrial purposes, like range hood, air conditioning etc.
3. Practicality: Suitable for the densely-populated area(such as school, supermarket, office, stadium, theater, factory), high requirement of the environment area, such as hospital, laboratory, howff, bus, train, broadcasting studio.

Technical parameters:
1. Size range (diameter): 51-508mm;
2. Temperature range: -30ºC ~ +140ºC;
3. Celsius Density: 20-30kg/m3;
4. Maximum air velocity: 30m/s;
5. Maximum working pressure: 2500PA;
6. Derivative coefficient: 0.034W/mk.

Different sizes are availble as required!
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