NBR Dredge Pipe Abrasion Resistant Dredge Discharge Hose With Coupling Connection
Hongruntong Marine Dredge Hose stands as a premier flexible conveyance solution engineered for the most demanding marine dredging operations. Meticulously manufactured using premium-grade rubber compounds and high-tensile multi-ply reinforcement, our hoses deliver exceptional durability and performance in transferring abrasive slurries, sand, silt, and gravel.
Designed to excel in both suction and discharge applications, they integrate a highly abrasion-resistant inner tube, robust steel wire helix, and a weatherproof outer cover, ensuring unrivaled longevity and reliability in harsh saltwater environments.
What distinguishes our dredge hose is its superior flexibility combined with impressive pressure-bearing capacity, capable of handling full vacuum conditions and working pressures up to 35 bar. The advanced composite construction minimizes kinking and crushing while maintaining optimal flow characteristics. Every unit undergoes rigorous hydrostatic testing to guarantee leak-proof performance, with customizable flange connections and lengths to seamlessly integrate with any dredger configuration.
| Material of Rubber | NR, NBR, SR, CR and etc |
| Material of Flange | Q235B carbon steel paint |
| Reinforcement Layer | Rubber, cord fabric and wire reinforcement |
| Size | 1/2" to 32" |
| Working Pressure | 5-22 Bar or As Request |
| Brand | Hongruntong Marine |
| Application | Water irrigation, mud dredging, water suction etc |
| Packing | Plastic Belt Packing |
| Working Temperature | -40 ℃ ~ +120 ℃ |
| Warranty | 36 Months |
| MOQ | 1 |



- Engineered for Durability: Our rubber dredge hoses are designed with multiple layers of high-quality rubber, offering excellent resistance to abrasion, UV degradation, and wear.
- Exceptional Flexibility: These hoses maintain excellent flexibility even in low temperatures, making them easy to handle and install in various positions.
- High-Pressure Capacity: Constructed to handle high-pressure flows, making them ideal for tough dredging tasks such as transporting sand, gravel, or other heavy-duty materials.
- Customizable Options: Available in a wide range of sizes, lengths, and pressure ratings to meet your project's specific needs.
- Reinforced Construction for Added Strength: With reinforced internal and external layers, our hoses provide extra strength and protection, ensuring secure and leak-proof performance.
- Dredging Operations: Transport of sand, mud, silt, gravel, and other abrasive materials in marine and river dredging projects.
- Marine Construction: Used in a variety of offshore construction projects, including port development and seabed clearance.
- Mining & Excavation: Essential in transporting slurry or other materials in mining and excavation industries.
- Industrial Use: Can be adapted for other heavy-duty industrial applications requiring robust hose systems.
- Material: Premium rubber compound, designed for durability and long life
- Pressure Rating: Suitable for high-pressure applications
- Temperature Resistance: Performance in both high and low temperatures
- Customization: Available in various diameters, lengths, and pressure ratings
- Maintenance: Low maintenance with easy inspection and replacement options
| Model | I.D. (inch/mm) | W.P. (bar) | B.P. (bar) | Min Bending Radius | Wear Layer Thickness (mm) | Length (m) |
|---|---|---|---|---|---|---|
| HM-F150 | 6/150 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F200 | 8/200 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F250 | 10/250 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F300 | 12/300 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F350 | 14/350 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F400 | 16/400 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F450 | 18/450 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F500 | 20/500 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F600 | 24/600 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-F650 | 26/650 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-F700 | 28/700 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F750 | 30/750 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F800 | 32/800 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F850 | 34/850 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F900 | 36/900 | 25-30 | 75-90 | 15D | 30-50 | 11.8 |
| HM-F1000 | 40/1000 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
| HM-F1100 | 44/1100 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |


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