Original
By certification 
Application
This hose is for carrying compressed air and inert gas for mines, factories and civil engineering.
Characteristic
It is light and soft. The internal layer is air tight well and outer skin is resistance to aging and wear. Blow up pressure of this hose is not less than 4 times of the working pressure.
Main technical parameters
ID (mm) |
Working pressure (Mpa) |
Length (L) |
||||
Nominal dimension |
Tolerance |
0.294(3) |
0.49(5) |
70.686(7) |
m |
Tolerance (mm) |
Number of layers | ||||||
13 |
±0.8 |
2 |
3 |
4 |
20 |
±200 |
16 |
±0.8 |
3 |
4 |
5 |
20 |
±200 |
19 |
±0.8 |
3 |
4 |
5 |
20 |
±200 |
22 |
±0.8 |
2 |
3 |
4 |
20 |
±200 |
25 |
±0.8 |
3 |
4 |
5 |
20 |
±200 |
32 |
±1.2 |
3 |
4 |
5 |
20 |
±200 |
38 |
±1.2 |
3 |
4 |
5 |
20 |
±200 |
45 |
±1.2 |
3 |
4 |
5 |
20 |
±200 |
51 |
±1.2 |
3 |
4 |
5 |
20 |
±200 |
64 |
±1.5 |
4 |
5 |
6 |
20 |
±200 |
76 |
±1.5 |
4 |
6 |
7 |
20 |
±200 |
89 |
±1.5 |
5 |
7 |
9 |
8 |
±120 |
102 |
±2.0 |
6 |
8 |
10 |
8 |
±120 |
127 |
±2.0 |
7 |
9 |
- |
8 |
±120 |
152 |
±2.0 |
8 |
- |
- |
8 |
±120 |
