Economical aluminum flexible duct

Features:

1. Made of spiral steel wire laminated with one layer of 2-ply laminate(AL/PET) or one layer of 3-ply laminate(AL/PET/AL)

2.Self-holding during usage and low wind resistance.

3. No toxic gases release at high temperature or in the case of fire alarm.

4. Ideal and suitable to be used in air con and ventilation system

5. Easy to install Technical Parameters

Diameter range: 80-750mm(3"-16")

Temperature range: -30 degree centigrades-140 degree centigrades

Velocity of air flow (max.): 30m/sWorking pressure (max.): 2500PaStandard length: 10m