Four types of flexible ducts are available for customers needs, including:

Insulated Flexible Duct ( ordinary type & soundproof type) 

Combined Flexible Duct

Flexible duct Advantages:

*Fire resistant flexible duct.

*Easy to install and modify fittings

*Easy to cut and connect

*Easy to transport and storage

*Guaranteed high quality fabrication

*Hight quality of glass wool for good insulation

*Able to reach places that duct could not reach

*Helps to reduce noise

*Low friction loss if calculated an installed properly

*Cheap installation cost

 

Please see the detail specification by below:

Insulated Flexible Duct

● Made of flex. Air duct covered by fiberglass
insulation and aluminum/polyester laminate jacket.

● Standard 10m compressed into carton boxes up to 1.1m.

Technical Parameters
Diameter range: 80-750mm(3〞-30〞)
Temperature range: -30℃-140℃
Velocity of air flow (max.): 30m/s
Working pressure (max.): 2500Pa
Glass fiber think:25mm
Glass fiber density: 20kg/m3
Standard length: 10m

Fire Resistant: M1 standard.