Duplon Rock drill hose is exclusively Mining hoses with higher working temperature and pressure.
Composition : Made by reinforcement (Braiding) of synthetic yarn in between two or more layers of Soft PVC. The yarn is reinforced in crosswise as well as in longitudinal directions. This provides high pressure carrying capacity as well as good flexibility.
| Key Features |
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|---|---|
| Applications | Heavy duty pneumatic rock drilling applications in quarries, marble/granite mines, drilling in hard surfaces like road, concrete etc. |
| Available sizes |
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| Pressure at 30°C |
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| color |
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| Size (mm) | Wall Thickness (mm) | I.D (mm) | O.D (mm) | Bursting Pressure at 30°C kg/cm² | Standard Length (mtrs.) |
|---|---|---|---|---|---|
| 20 | 4.45 | 19.05 | 28 | 100 | 50/100 |
| 25 | 4.8 | 25.4 | 35 | 90 | 50/100 |
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