Aluminum Insulated Flexible Duct

Normal Insulated Flexible Ducts image002

Parameter

Alum Insulated duct (1 layer)

Alum Insulated duct (2 layers)

Inner Duct

1 layer alum foil

2 layers alum foil

Insulation Layer

16-32kg/m3-25mm glass wool

16-32kg/m3-25mm glass wool

Jacket Duct

PET foil + alum foil

PET foil + alum foil

Diameter Range

3-48 inches (75mm-1200mm)

3-48 inches (75mm-1200mm)

Temp. Range

-30 ºC to 140 ºC

-30 ºC to 140 ºC

Max. Air Velocity

30 m/s

30 m/s

Working Pressure

2500 Pa

2500 Pa

Fire Resistance

Class B1 (GB8624)

Class B1 (GB8624)

Standard Length

10M, 6M etc.

10M, 6M etc.

(Noise reduction flexible duct is also available according to requirement.) image004 image006

2.2 Special Insulated Flexible Ducts

Square and rectangle insulated flexible duct is needed in some project, so does white fiber glass wool insulated flexible ducts. Below is the technical data:

Parameter

Rectangle insulated duct

White glasswool insulated duct

Inner Duct

1 layer alum foil

2 layers alum foil

Insulation Layer

16-32kg/m3-25mm glass wool

16-32kg/m3-25mm white glass wool

Jacket Duct

PET foil + alum foil

PET foil + alum foil

Diameter Range

>100mm*100mm

3-48 inches (75mm-1200mm)

Temp. Range

-30 ºC to 140 ºC

-30 ºC to 140 ºC

Max. Air Velocity

30 m/s

30 m/s

Working Pressure

2500 Pa

2500 Pa

Fire Resistance

Class B1 (GB8624)

Class B1 (GB8624)

Standard Length

10M, 6M etc.

10M, 6M etc.


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