Chenbo Rubber and Plastic Technology (Hebei) Co., Ltd
Chenbo Rubber and Plastic Technology (Hebei) Co., Ltd
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2 1/2 Inch 85 Bar Concrete Spray Rubber Hose - Rubber Hose Concrete Pumping
Application : Dry material suction and delivery hose used to transfer cement,sand gravel, silaca and other abrasive materials.
Temperature: - 40 ℃ ~ +85 ℃
Inner tube : Black smooth synthetic rubber and helix steel wire
reinforcement: High tensile cord and helix steel wire
Cover: Abrasion resistant compand
| Spec. | Inner diameter (mm) | Wall thickness tolerance (mm) | Outer diameter (mm) | Working pressure (bar) | Bursting pressure(bar) | Bend radius (mm) | Weight(kg/m) |
| 2" | 51±0.7 | 11.5±0.7 | 74±1 | 55 | 220 | 200 | 2.8±0.2 |
| 2.5" | 63.5±0.8 | 12±0.7 | 88±1 | 55 | 220 | 250 | 3.7±0.3 |
| 3" | 76±1 | 14±1 | 104±1.2 | 55 | 220 | 270 | 4.9±0.4 |
| 3.5" | 89±1 | 15±1 | 119±1.2 | 55 | 220 | 290 | 5.8±0.4 |
| 4" | 102±1 | 16 | 135±1.2 | 55 | 220 | 300 | 7.4±0.4 |
| 4.5" | 114 | 16±1 | 148±1.5 | 55 | 220 | 320 | 8.5±0.5 |
| 5" | 127±1 | 16±1 | 159±1.5 | 55 | 220 | 360 | 9±0.5 |
Fabric reinforce hose and wire braid hose
1. Our hose is the best hose made.
Fabric hose Working pressure: 55bar, Bursting pressure: 220bar
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
Application :