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PVC Coated Positive Pressure of Ventilation Air Duct(ventilation hose)for Coal Mining
Item | Specification | ||||
300 | 400 | 500 | 600 | 800 | |
Classification of Cloth | II | I | |||
Diameter mm | 300 | 400 | 500 | 600 | 800 |
Length mm | 10000/20000 | ||||
Wind Drag of 100 meter(N.S2/m8) | ≤811 | ≤196 | ≤54 | ≤24 | ≤6 |
air leakage rate of 100 meter % | ≤4.0 | ||||
Withstand Voltage Pa | 5000 | 8000 | |||
Installation Size mm | 300 | 400 | 500 | 600 | 800 |
Product Name | Diameter mm | Length m |
FTZSS 300*10A | 300 | 10 |
FTZSS 400*10A | 400 | 10 |
FTZSS 500*10A | 500 | 10 |
FTZSS 600*10A | 600 | 10 |
FTZSS 700*10A | 700 | 10 |
FTZSS 800*10A | 800 | 10 |
FTZSS 1000*10A | 1000 | 10 |
PVC Positive Pressure of Ventilation Air Duct(ventilation hose)for Coal Mining