| Connection | Flange, Coupling |
| Length | Customized Length |
| Temperature | -40℃ to +120℃ |
| Delivery Time | 5-7 Work Days |
| Working Pressure | 10-21 Bar |
| Reinforcement | Rubber, cord fabric and wire reinforcement |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Name | Dredge Hose |
| Color | Black |
| Usage | Suction for slurry,sand,etc |
| Safety Factor | 3:1 |
| Supply Ability | 2340 Pcs Per Month |
| Material | NBR |
| Application | Dredging Operations |
| Packaging Details | Wooden Pallet, Wooden Box |
| Model Number | HM-DH6 |
| Certification | ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust |
| Brand Name | Hongruntong Marine |
| Place of Origin | China |
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Product Specification
| Connection | Flange, Coupling | Length | Customized Length |
| Temperature | -40℃ to +120℃ | Delivery Time | 5-7 Work Days |
| Working Pressure | 10-21 Bar | Reinforcement | Rubber, cord fabric and wire reinforcement |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Name | Dredge Hose |
| Color | Black | Usage | Suction for slurry,sand,etc |
| Safety Factor | 3:1 | Supply Ability | 2340 Pcs Per Month |
| Material | NBR | Application | Dredging Operations |
| Packaging Details | Wooden Pallet, Wooden Box | Model Number | HM-DH6 |
| Certification | ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust | Brand Name | Hongruntong Marine |
| Place of Origin | China | ||
| High Light | heavy duty dredge hose ,reinforced dredge hose with wear resistance ,large diameter dredge hose | ||
Dredge Hose is a heavy-duty industrial rubber hose engineered for large-scale material transportation systems requiring exceptional mechanical strength, high load capacity, and long-term operational stability. Developed for demanding engineering environments, this product is designed to handle continuous transportation of abrasive materials under intensive working conditions while maintaining structural integrity and reliable performance.
The hose adopts a reinforced composite construction consisting of a wear-resistant inner rubber lining, high-strength reinforcement layers, and a durable external protection cover. The inner lining is manufactured with specially selected rubber compounds designed to resist erosion caused by continuous contact with sand, gravel, slurry, and other solid-liquid mixtures. The reinforcement structure provides enhanced load-bearing capability, allowing the hose to withstand internal pressure, mechanical stress, and repeated operational forces.
A mining infrastructure company in South Africa was developing a new bulk material export terminal requiring continuous transportation of mineral slurry between offshore loading facilities and processing areas. The project involved a large dredging operation using a cutter suction dredger with a production capacity exceeding 10,000 cubic meters per hour.
Hongruntong Marine provided a heavy-duty Dredge Hose system designed specifically for high-load industrial operation. The hose incorporated an enhanced wear-resistant inner lining, reinforced structural layers, and increased wall thickness to improve durability under abrasive conditions. After implementation, the customer observed improved equipment reliability, reduced maintenance requirements, and extended service life, contributing to better project efficiency and reduced overall maintenance costs.
| Parameter | Specification |
|---|---|
| Name | Dredge Hose |
| 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 |
| 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 |
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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