Specifications
discharge rubber hose
Wire braided flexible rubber hose pipe
Lifespan more than 50 years
Non-toxic,dose not scale
High Pressure Hydraulic Flexible Rubber Hose Pipe for Sea Dredging
1. Used for mud piping of dredge.
2. Widely used for sucking or discharging of mud,water, oil, air, and Powered in Industry, agriculture, factory, mining and building etc.
Rubber Hose Pipe Materials:
Tube: Smooth NR/ synthetic rubber, generally color is black
Reinforcement: one or multilayer spiral fabric reinforcements, steel wire spiral layer,
Cover: Oil, abration and weather-resistant wrapped synthetic rubber.
dredging rubber Hose Pipe Structure:
1. The inner rubber liner is composed of wear-proof natural rubber and synthetic rubber
2. The reinforcement layer is composed of high strength rubber dipped chemical fiber and reinforced by spiral metal wire.
3. The rubber cover is composed of natural rubber and synthetic rubber.
4. The surface of the hose takes the shape of corrugated
Performance:
1. Rubber hose pipes are used with dredgers for silt/gravels conveyance.
2. Pipe wall thickness range: from 20mm up to 50mm.
3. The suitable working temperature: from -20°C to +50°C.
4. Abrasion-resistant and bending –resistant.
5. It is convenient to install, flexible to use and safe.
Suction Hose Pipe Specification Table
Ship type | Dredging hose I.D. | Thickness of the steel ring | Number of tyre cord layer | Length |
200m3 /H | 400mm | 35mm | 12 | 1400mm |
350m3/H | 560 mm | 35 mm | 12 | 1500mm |
Beaver1600 | 500 mm | 35mm | 12 | 1500mm |
Beaver3800 | 650 mm | 40mm | 15 | 1500mm |
Beaver4600 | 700 mm | 40mm | 15 | 1500mm |
Note: other size can be customized
Hose Pipe Physical Index:
Testing Item | National Standard of Hose Lining | Standard of the Company |
Tensile Strength at Break (MPa) | >12 | >150 |
Elongation at Break % | >400 | >500 |
Akron Abrasion cm3/1.6km | 1 | <0.8 |
Shore Hardness |
| 63±3 |
Application Temperature °C |
| -40~+60 |
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