Flexible Duct

It uses standard thin-walled aluminum tubes as the core, wrapped with centrifugal glass wool for airflow insulation, and the outer moisture-proof layer is made of sturdy aluminum foil or fiberglass cloth.

Diameter range: 80-750mm (4"-30")

Maximum air velocity: 30m/s

Temperature range: -30°C-120°C

Maximum working pressure: 2500Pa

Fiberglass thickness: 25mm

Standard length: 6 meters

Specification range (diameter): 80~500mm (length and specifications can be customized according to customer requirements) Available sizes: 80 100 125 150 200 250 300 350 400 450 500

Out jacket: Reinforced Aluminum

Fiberglass: Pink Fiberglass 

Duct: BLACK PET Duct

Fire resistance: B1

Compress Ratio: 1:10

Temperature range: -10F/+180F continuous, 200F intermittent

Operating pressure: 10.W.C

Maximum air velocity: 5000FPM

Specification range (diameter): 80~500mm (length and specifications can be customized according to customer requirements) Available sizes: 80 100 125 150 200 250 300 350 400 450 500