China PVC Flexible Air Duct for Ventilation Duct Aluminum Foil Duct, Find details about China Air Duct, Flexible Air Duct from PVC Flexible Air Duct for Ventilation Duct Aluminum Foil Duct
Model | Size (mm) | Deviation |
Pipe diameter(mm) | 150 300 400 450 500 600 800 1000~2000 | 0±6 |
Pipe length(mm) | 5 10 20 30 | 0±100 |
Pipe Diameter(mm) | 100m wind resistance(N·S 2 /M 8 ) | Wind rate |
300 | ≤810.00 | ≤4.0 |
400 | ≤196.00 | |
450 | ≤122.00 | |
500 | ≤54.00 | |
600 | ≤24.00 | |
800 | ≤6.00 | |
1000 | ≤2.00 |