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Round Plain Double Aluminum Layer Aluminum Flexible Bare Duct Good Quality
1.Structure of Aluminum Flexible Duct for HVAC：
Aluminum Flexible Duct Round Double Aluminum flexible duct
1 .Double Aluminum layers
2. polyester insulation.
3. -30 C to +150 C
1. Double Aluminum layers.
2. Temperature Range: -30°C to +150°C
3. Operationg Pressure: 3000 Pa
4. Can be bent in any direction.
5. High compresses.
6. Customized diameter size and lenght.
VELOCITY OF AIR FLOW (MAX)
7.6M OR 10M
We have organized several common questions for our clients，may help you sincerely：
①What’s the Application for the products?
Flexible Duct is widely used in Heating, Cooling, and Air Conditioning (HVAC) systems for air ventilation applications. Flexible Duct provides greater thermal efficiency to save energy. Because it is flexible,it is easy to run around and through obstacles in the building.
② What’s the Advantages for the products?
No need special tools for cutting
In case of fire no toxic gas are emitted
The product have been successfully tested for fire resistance
Can be bent in any direction
③ What's the construction?
2 layers of the aluminium laminated with the polyester with the coil made of the spring wire.
Total 3 layers:
——1st layer: Aluminum foil ( 10um)
——2nd layer: Polyester(15um)
——3rd layer: PVC ( 15um)
spring wire: carbon steel from 0.9~1.3mm
1. Manufacturer Overview
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