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Nylon spiral pipe
I. Features
1. Smooth inner wall, quick braking response, low pressure loss and good extensibility and restorability. If quick restoration is required, elongation should not be longer than half the pipe length.
2. Good pressure resistance. Minimum burst pressure: 49kg/cm². When allowable safety coefficient is 4:1, recommended working pressure is 9kg/cm² at 50°C.
II. Use
Nylon air brake spiral pipe and seven-core cable protected by outer nylon pipe are an optimal connection solution for air braking pipeline and electric circuit between engine and trailer.
III. Fitting Methods
Pipe fitting: Union nut M18×1.5 or flange ZG1/2”and M22×1.5
Seven-core spiral cable with 24N, 12N connectors.
Electric wire: 6×1mm²+1×1.5mm², 6×0.75mm²+1mm², 5×0.75mm²+1×1.5mm²
IV. Technical Specification
|
Pipe code |
Cable code |
Spiral rings |
Working length (m) |
Spiral diameter (mm) |
Axial straight head length (mm) |
Pipe size (mm) |
|
QS-15 |
QSD-15 |
15 |
2.5 |
90 |
150 |
φ12×1.5 |
|
QS-18 |
QSD-18 |
18 |
3.0 |
90 |
150 |
φ12×1.5 |
|
QS-20 |
QSD-20 |
20 |
3.25 |
90 |
150 |
φ12×1.5 |
|
QS-22 |
QSD-22 |
22 |
3.5 |
90 |
150 |
φ12×1.5 |
|
QS-24 |
QSD-24 |
24 |
3,75 |
90 |
150 |
φ12×1.5 |
|
QS-26 |
QSD-26 |
26 |
4.0 |
90 |
150 |
φ12×1.5 |
|
QS-30 |
QSD-30 |
30 |
4.5 |
90 |
150 |
φ12×1.5 |
|
QS-40 |
|
40 |
8 |
200 |
200 |
φ16×1.5 |
|
QS-100 |
|
100 |
6 |
55 |
100 |
φ8×1.5 |