SPECTIFICATION :
DN125 4 M 85 BAR two ends factory concrete pump hose for Schwing
1. Our hose is the best hose made.
Wire braid hose Working pressure: 85bar, Bursting pressure: 240bar
2. Available with Metric or Heavy Duty ends or ends for concrete pump or shotcrete pump and available with one or two ends. Our hoses ends are heat treated and externally swaged for long life.
3. We may also produce according to your requirements, please feel free to contact us
1.Concrete Pump Steel Wire Rubber Hose
| SIZE | Inner diameter (mm) | Wall thickness tolerance (mm) | Outer diameter (mm) | Working pressure (bar) | Bursting pressure(bar) |
| 2" | 50 | 9±0.75 | 68±1.5 | 85 | 240 |
| 2.5" | 64 | 10±0.75 | 85±1.5 | 85 | 240 |
| 3" | 76.2 | 12.9±1 | 102±1.5 | 85 | 240 |
| 3.5" | 89 | 13.5±1 | 116±1.5 | 85 | 240 |
| 4" | 101.6 | 14.2±1 | 130±1.75 | 85 | 240 |
| 4.5" | 115 | 14±1 | 143±2 | 85 | 240 |
| 5" | 127 | 16±1 | 158±2 | 85 | 240 |
2.Concrete Pump Fabric Hose 80bar
| Size |
ID (mm) |
OD (mm) |
Inner rubber thickness(mm) | Hose Thickness(mm) | Piles of fabric | Max safety Factor | Bending Radius | W.T/M |
| 2" | 51.0 ±0.5 | 73.8±1.0 | 4.0 ±0.5 | 11.4 ±0.75 | 4 | 2.5 | 250 | 2.6±0.2 |
| 2.5" | 63.5±0.8 | 87.4±1.0 | 4.5 ±0.5 | 11.7 ±0.75 | 4 | 2.5 | 300 | 3.6±0.3 |
| 3" | 76.0±1.0 | 107.0±1.2 | 5.5 ±0.5 | 15.5 ±1.0 | 6 | 2.5 | 320 | 4.6±0.3 |
| 3.5" | 89.0±1.0 | 120.0±1.5 | 5.5 ±0.5 | 15.5 ±1.0 | 6 | 2.5 | 350 | 5.5±0.3 |
| 4" | 102.±1.0 | 138.0±
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