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Zoomlion 4 inch 3M two galvanized ends China manufacturer concrete pump hose
The concrete hose consists:
1. An inner tube of High Abrasion Resistance synthetic rubber
2. Inner rube reinforcement
3. High-pressure steel cord spiral reinforcements
4. Weather resistant synthetic rubber cover.
Note: Concrete hose ends can be galvanized or painting black.
Concrete hose Application
The concrete hose designed to handle the pumping of concrete, plaster, and grout mixture.
All purpose cover provides excellent flexibility and wears resistance to abrasive slurries.
Hose range is suitable to transport concrete for bridge, construction, tunnel, road etc.
What is the specifications of concrete pump hose?
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) | Zoomlion 4 Inch 3M two galvanized ends China manufacturer concrete pump hose
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