High Flexibility Corrosion Resistant Wear-Resistant Dredge Pipeline for Slurry Conveying
Dredge Pipeline is an advanced slurry conveying system designed for large-scale environmental dredging, river restoration, and eco-friendly marine engineering projects. Manufactured using high-strength wear-resistant rubber combined with reinforced composite layers, it ensures stable performance under continuous sediment transport conditions.
The pipeline is engineered to handle sand, sludge, and fine sediment in waterway maintenance and land reclamation projects. It provides excellent flexibility, abrasion resistance, and hydraulic efficiency, making it suitable for long-distance dredging operations with minimal environmental impact. Compared with traditional steel pipelines, it offers lower energy consumption, easier deployment, and reduced ecological disturbance during operation.
A government-led river restoration project in the Netherlands required an efficient dredging pipeline system for sediment removal and ecological rehabilitation of a heavily silted waterway. The project demanded low environmental impact, stable slurry transport, and continuous operation in sensitive ecological zones.
Hongruntong Marine supplied a flexible dredge pipeline system designed for low-impact dredging operations. The pipeline was installed on a floating dredging platform and operated in coordination with environmental protection requirements.
After deployment, the project achieved smooth sediment removal with minimal disturbance to surrounding aquatic ecosystems. The client reported improved dredging efficiency, reduced energy consumption, and excellent adaptability to strict environmental standards.
| 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 |
| Model Number | HMDH |
| Brand | Hongruntong Marine |
| Application | Water irrigation, mud dredging, water suction etc |
| Packing | Plastic Belt Packing |
| Working Temperature | -40 ℃ ~ +120 ℃ |
| Warranty | 36 Months |
| MOQ | 1 |
| Model | I.D. | W.P. | B.P. | Min Bending Radius | Wear Layer Thickness | Length |
|---|---|---|---|---|---|---|
| inch | mm | bar | bar | mm | mm | mm | |
| HM-DP150 | 6 | 150 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-DP200 | 8 | 200 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-DP250 | 10 | 250 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-DP300 | 12 | 300 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DP350 | 14 | 350 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DP400 | 16 | 400 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DP450 | 18 | 450 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DP500 | 20 | 500 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DP600 | 24 | 600 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-DP650 | 26 | 650 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-DP700 | 28 | 700 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DP750 | 30 | 750 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DP800 | 32 | 800 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DP850 | 34 | 850 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DP900 | 36 | 900 | 25-30 | 75-90 | 15D | 30-50 | 11.8 |
| HM-DP1000 | 40 | 1000 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
| HM-DP1100 | 44 | 1100 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
- Eco Friendly Low Impact Design: The pipeline is engineered to support environmentally sensitive dredging operations. Its smooth internal flow structure reduces turbulence and energy loss, minimizing environmental disturbance during sediment transport.
- High Abrasion Resistant Material Structure: Made from reinforced rubber compounds designed to withstand continuous sand and sludge flow, ensuring long-term durability in river and marine dredging environments.
- Flexible Floating Operation Capability: The pipeline can be easily integrated with floating dredging systems, allowing stable operation in dynamic water conditions such as tides, currents, and river flow variations.
- Energy Efficient Flow Performance: Optimized internal design improves slurry transport efficiency, reducing pump load and overall energy consumption during long-distance dredging operations.
- River and Waterway Dredging: Used for sediment removal, river deepening, and waterway maintenance projects.
- Environmental Restoration Projects: Applied in ecological dredging and habitat restoration in sensitive water systems.
- Land Reclamation Engineering: Suitable for controlled sediment transport in eco-friendly land development projects.
- Environmental Engineering Focus: We design dredging pipeline systems that balance performance and environmental protection requirements.
- Advanced Material Development: Our pipelines use wear-resistant and eco-friendly materials suitable for long-term sediment transport operations.
- Customized Project Solutions: We provide tailored pipeline systems based on river conditions, sediment type, and project scale.
- Global Environmental Project Experience: Our products are widely used in international ecological dredging and waterway restoration projects.
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