Dredging Rubber Hose Wear Resistant High Flexible Large Diameter for Slurry Transport
Dredging Rubber Hose is a reinforced flexible pipeline component engineered for the controlled transportation of dredged slurry, sand, silt, mud, gravel, seawater, and other solid-liquid mixtures generated during marine and inland dredging operations.
The product is positioned between rigid pipeline sections, dredging pumps, floating discharge systems, shore pipelines, barges, booster stations, and other material-transfer equipment where the pipeline must accommodate controlled movement while maintaining pressure containment and resistance to abrasive media.
| Parameter | Specification |
|---|---|
| Name | Dredging Rubber Hose |
| Nominal Bores | From 150mm (6") to 1200mm (47") |
| Length | Up to 11.8 Metres (38ft) |
| Working Pressure | Up to 20 bar |
| Safety Factor | 4:1 |
| Flange Options | Fixed, Swivel, Double-Flange and Built-in-Nipple Designs |
| Model | I.D. (inch/mm) | W.P. (bar) | B.P. (bar) | Min Bending Radius | Wear Layer Thickness (mm) | Length (m) |
|---|---|---|---|---|---|---|
| HM-DHP150 | 6 / 150 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-DHP200 | 8 / 200 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-DHP250 | 10 / 250 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-DHP300 | 12 / 300 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP350 | 14 / 350 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP400 | 16 / 400 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP450 | 18 / 450 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP500 | 20 / 500 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP600 | 24 / 600 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-DHP650 | 26 / 650 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-DHP700 | 28 / 700 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DHP750 | 30 / 750 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DHP800 | 32 / 800 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DHP850 | 34 / 850 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DHP900 | 36 / 900 | 25-30 | 75-90 | 15D | 30-50 | 11.8 |
| HM-DHP1000 | 40 / 1000 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
| HM-DHP1100 | 44 / 1100 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
Engineered to withstand repeated contact with abrasive particles including sand, silt, gravel, and mineral fragments. The rubber compound is selected for optimal balance of abrasion resistance, tensile strength, tear resistance, and flexibility.
Multiple layers of high-strength textile cord or steel wire provide structural framework for pressure containment and mechanical stability. Designed for both discharge and suction applications with resistance to external pressure and collapse.
Controlled movement interface for floating pipelines, dredger movement, tidal variations, and equipment vibration. Accommodates natural bend radius while maintaining structural integrity and pressure containment.
Weather-resistant rubber cover protects against seawater, sunlight, fluctuating temperatures, and mechanical handling damage. Maintains reinforcement integrity and supports long-term structural stability.
- Cutter Suction Dredging and Discharge Systems: Flexible connections near dredgers, booster pumps, and floating pipelines
- Port, Harbor, and Navigation Channel Maintenance: Sediment removal and transfer operations for maintaining operational water depth
- Coastal Reclamation and Hydraulic Filling: Long-distance transportation of water-sand mixtures for land reclamation projects
A Northern European channel deepening project successfully utilized our dredging rubber hoses for removing accumulated sand and fine sediment from a commercial port approach channel. The flexible hose sections accommodated tidal movement, wind, and wave action while maintaining pressure stability and abrasion resistance.
Key outcomes included reduced alignment complexity, predictable maintenance planning, and improved operational continuity throughout the dredging campaign.
- 30+ Years Manufacturing Experience: Established expertise in marine and industrial rubber hose production
- Project-Specific Engineering: Customization capabilities for diameter, length, pressure class, and flange configurations
- Quality Control & Testing: Comprehensive material control, production inspection, and pressure testing
- Technical Support: Documentation, installation guidance, and international delivery coordination
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