Hongruntong Marine (Beijing) Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 1050 Pieces Per Month |
| Delivery Time | 5-6 Work Days |
| Packaging Details | Wooden Pallet, Wooden Case |
| Product Name | Floating Dredge Hose |
| Inner Rubber | NBR |
| Reinforcement | High Strength Synthetic Cord with Sprial Steel Wirehose |
| Pressure | 10-21 Bar |
| Keywords | Floating Discharge Hose Pipe |
| Warranty | 24 Months |
| Flange | ANSI150, ANSI300 |
| Size | Customized Size |
| Brand Name | Hongruntong Marine |
| Model Number | HM-FDH79 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 1050 Pieces Per Month |
| Delivery Time | 5-6 Work Days | Packaging Details | Wooden Pallet, Wooden Case |
| Product Name | Floating Dredge Hose | Inner Rubber | NBR |
| Reinforcement | High Strength Synthetic Cord with Sprial Steel Wirehose | Pressure | 10-21 Bar |
| Keywords | Floating Discharge Hose Pipe | Warranty | 24 Months |
| Flange | ANSI150, ANSI300 | Size | Customized Size |
| Brand Name | Hongruntong Marine | Model Number | HM-FDH79 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS | Place of Origin | China |
| High Light | Leak Proof Marine Dredge Pipe Floats ，Custom Length Floating Dredging Hoses | ||
Floating Dredge Hose is a highly engineered marine pipeline component designed to ensure safe, efficient, and continuous transportation of dredged slurry across water surfaces. It is specifically developed for use in complex dredging environments where mechanical stress, abrasive materials, and harsh weather conditions are present simultaneously.
The hose is constructed using multiple layers of premium-grade synthetic rubber, combined with high-strength textile cords or steel wire reinforcements to deliver exceptional pressure resistance and structural integrity. A key feature is its integrated flotation system, which utilizes closed-cell polyethylene or EVA foam to provide consistent buoyancy and prevent water ingress.
In a large offshore pipeline installation project in Southeast Asia, a 25,000 DWT trailing suction hopper dredger was tasked with seabed preparation over a distance of more than 3 kilometers. Hongruntong Floating Dredge Hoses were selected to form the floating discharge pipeline.
During operations, the hoses demonstrated excellent fatigue resistance despite continuous bending caused by wave motion. The project reported a 22% improvement in operational efficiency due to uninterrupted slurry flow and reduced downtime. Maintenance requirements were significantly lower compared to previously used hoses, and installation time was reduced due to the hose's flexible and modular design.
| Material | PTFE, Galvanized Steel Wire, PVC Coated Polyester Cloth |
| Product Name | Floating Dredge Hose |
| Inner Wire | Stainless Steel 316 |
| Lining | Polyamide |
| Carcass | Polyamide fabrics, Polyester films |
| Outer Wire | Stainless Steel 316 |
| Working Pressure | 10 bar to 21 bar |
| Maximum Length | 40 meters |
| Sample | Available |
| Delivery time | Normally 3-5 days |
| Model | Dimensions [mm] | Dimensions [inch] | Working Pressure [bar] | Working Pressure [psi] | Safety Factor | Bending Radius [mm] | Weight [kg] | Length [m] |
|---|---|---|---|---|---|---|---|---|
| HM-FDH20 | 20 | 3/4" | 16 | 230 | 6:1 | 80 | 0.8 | 40 |
| HM-FDH25 | 25 | 1" | 16 | 230 | 6:1 | 100 | 1 | 40 |
| HM-FDH32 | 32 | 11/4" | 16 | 230 | 6:1 | 125 | 1.3 | 40 |
| HM-FDH40 | 40 | 11/2" | 16 | 230 | 6:1 | 140 | 1.5 | 40 |
| HM-FDH50 | 50 | 2" | 16 | 230 | 6:1 | 180 | 2.5 | 40 |
| HM-FDH65 | 65 | 21/2" | 16 | 230 | 6:1 | 200 | 3.3 | 40 |
| HM-FDH80 | 80 | 3" | 16 | 230 | 6:1 | 260 | 4 | 40 |
| HM-FDH100 | 100 | 4" | 16 | 230 | 6:1 | 380 | 6.8 | 40 |
| HM-FDH125 | 125 | 5" | 16 | 230 | 6:1 | 440 | 9.2 | 40 |
| HM-FDH150 | 150 | 6" | 16 | 230 | 6:1 | 500 | 13.2 | 40 |
| HM-FDH200 | 200 | 8" | 16 | 230 | 6:1 | 750 | 18 | 40 |
| HM-FDH250 | 250 | 10" | 16 | 230 | 6:1 | 900 | 26 | 25 |
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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