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Brand Name : Hongruntong Marine
Model Number : HM-DP9
Certification : ISO, ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Place of Origin : China
MOQ : 1
Price : USD89 to USD290 Per Piece
Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability : 5840 Pcs Per Month
Delivery Time : 5-7 Work Days
Packaging Details : Wooden Pallet, Wooden Box
Name : Dredge Pipeline
Material : NBR
Length : Customized Length
Connection : Flange, Coupling
Working Pressure : 10-21 Bar
Application : Dredging operations
Reinforcement : Rubber, cord fabric and wire reinforcement
Color : Black or Customized
Usage : Suction for Slurry,Sand,etc
Dredge Pipeline is a highly adaptable slurry transfer solution engineered to deliver reliable performance in dynamic dredging and offshore environments. Constructed using premium-grade synthetic rubber combined with multi-layer reinforcement structures, this pipeline ensures excellent flexibility while maintaining high structural strength under pressure.
The inner layer is optimized to minimize friction loss and resist abrasion caused by dense slurry mixtures. The outer cover is designed to withstand harsh environmental conditions including UV radiation, saltwater exposure, and mechanical wear. This combination of durability and flexibility makes Dredge Pipeline an efficient and cost-effective solution for long-distance slurry transport.
A major harbor deepening project required continuous dredging to accommodate larger cargo vessels exceeding 80,000 DWT. The existing pipeline system faced frequent fatigue failures due to constant bending and repositioning during operations.
After implementing Dredge Pipeline, the contractor observed a significant improvement in flexibility and durability. The enhanced flex-fatigue resistance allowed the pipeline to withstand repeated movement without cracking or deformation. Installation efficiency improved due to reduced weight and easier handling.
Over a four-month operation cycle, maintenance frequency dropped by 40%, and overall operational efficiency increased by approximately 18%. The project was completed ahead of schedule, and the client highlighted the pipeline's reliability and cost-effectiveness.


| 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 | 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 |


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Heavy Duty Structure Dredge Pipeline Corrosion Resistance Slurry Transfer Solution Images |