Hongruntong Marine (Beijing) Co., Ltd
| 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 |
| Brand Name | Hongruntong Marine |
| Model Number | HM-DP9 |
| Certification | ISO, ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust |
| Place of Origin | China |
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Product Specification
| 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 | Brand Name | Hongruntong Marine |
| Model Number | HM-DP9 | Certification | ISO, ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust |
| Place of Origin | China | ||
| High Light | Heavy Duty Structure Dredge Pipeline ，Corrosion Resistance Dredge Pipeline ，Dredge Pipeline for Slurry Transfer | ||
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 |
Company Details
Business Type:
Manufacturer
Year Established:
1990
Total Annual:
7000000-1100000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
HONGRUNTONG MARINE Company Introduction Founded in 1990 and headquartered in Beijing, China, HONGRUNTONG MARINE has grown from a local production factory into a world-leading supplier of marine products and solutions after more than 30 years of deep cultivation and development. We are committed to ... HONGRUNTONG MARINE Company Introduction Founded in 1990 and headquartered in Beijing, China, HONGRUNTONG MARINE has grown from a local production factory into a world-leading supplier of marine products and solutions after more than 30 years of deep cultivation and development. We are committed to ...
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