Dredge Discharge Hose Leak Proof Design Reliable Sealing Good Buoyancy
Product Overview
Dredge Pipeline is a robust slurry transportation system designed to deliver stable performance in high-demand marine engineering environments. It is constructed using high-grade synthetic rubber with multi-layer reinforcement structures, including steel wire spirals and high-strength textile fabrics. This combination ensures exceptional durability while maintaining flexibility for complex installation conditions.
The inner lining is engineered to resist abrasion caused by high-density slurry mixtures such as sand, gravel, and sediment. The outer layer provides superior protection against environmental factors including UV exposure, saltwater corrosion, and mechanical wear. This design ensures consistent performance and extended service life in both offshore and onshore applications.
Dredge Pipeline offers excellent pressure resistance, high load capacity, and reliable operational efficiency, making it an ideal solution for dredging, port construction, and land reclamation projects.



Technical Specifications
| 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 Specifications
| Model | I.D. (inch/mm) | W.P. (bar) | B.P. (bar) | Min Bending Radius | Wear Layer Thickness (mm) | Length (m) |
|---|
| 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 |
Key Features
- High-Efficiency Abrasion Resistance: The inner layer is manufactured using advanced rubber compounds specifically formulated to resist abrasion from solid particles. This significantly reduces wear rates and ensures long-term durability even in highly abrasive dredging environments.
- Reinforced Multi-Layer Structure: Multiple reinforcement layers provide excellent resistance to internal pressure and external mechanical stress. This ensures structural integrity and prevents deformation or failure during heavy-duty operations.
- Flexible and Adaptive Design: The pipeline maintains excellent flexibility, allowing it to adapt to changing environmental conditions and installation requirements. This reduces stress on joints and improves overall system reliability.
- Weather and Corrosion Protection: The outer cover is designed to withstand harsh marine conditions, including UV radiation and saltwater exposure, ensuring long-term performance.
Applications
- Dredging and Sediment Transport: Efficiently transports slurry and sediment in dredging projects, ensuring stable operation.
- Port Construction Projects: Supports material transfer during port expansion and maintenance operations.
- Coastal Engineering Works: Ideal for reclamation and shoreline protection projects.
Why Choose Hongruntong Marine
- Proven Engineering Experience: With extensive experience in marine engineering, Hongruntong Marine understands the challenges of dredging operations and provides reliable solutions.
- Tailored Product Solutions: Each pipeline can be customized to meet specific project requirements, ensuring optimal performance.
- High Manufacturing Standards: Strict quality control processes ensure consistent product quality and durability.
- Reliable Technical Support: Comprehensive support services help customers achieve efficient and safe operations.
Frequently Asked Questions
1. What is the standard length?
Lengths can be customized according to project requirements.
2. Can it handle abrasive materials?
Yes, it is specifically designed for high-abrasion environments.
3. Is it suitable for offshore use?
Yes, it performs well in harsh marine conditions.
4. How is it installed?
It can be installed using standard dredging equipment.
5. Is maintenance required?
Routine inspection is recommended for optimal performance.