Rubber Material Marine Floating Hose Custom Dimensions Dredge Pipe Eco Friendly
Product Details
Rubber Material Marine Floating Hose
,Custom Dimensions Dredge Pipe
Floating Dredge Hose is an advanced marine engineering product designed for continuous, high-capacity slurry transport in offshore, coastal, and port dredging operations. Its multi-layer construction consists of a high-abrasion synthetic rubber inner lining, reinforced carcass layers made of high-strength textile cords or steel wire, and a weather-resistant outer cover that protects against UV radiation, ozone, saltwater, and chemical exposure.
Integrated closed-cell foam flotation provides stable buoyancy, preventing sagging, misalignment, and stress accumulation on joints, even in high-wave and tidal conditions. The hose is capable of handling dense and abrasive slurry, including sand, silt, gravel, and mixed sediments, while maintaining optimal flow efficiency.
During the construction of an offshore wind farm in Northern Europe, a 24,000 DWT trailing suction hopper dredger was used to prepare the seabed for turbine foundations over a 3.5-kilometer distance. The operation involved transporting a mix of sand, gravel, and silt under strong currents and cold water conditions.
Hongruntong Floating Dredge Hoses were deployed to form the floating discharge pipeline. The abrasion-resistant inner lining handled coarse sand and gravel without significant wear, while the closed-cell foam flotation maintained consistent buoyancy and alignment despite strong tidal currents.
The project achieved a 29% increase in dredging efficiency, significantly reduced downtime, and lowered maintenance requirements. Operators reported safer working conditions due to stable pipeline alignment, and the modular design enabled rapid replacement of hose segments.
| 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 [kg] | Weight [m] | Length |
|---|---|---|---|---|---|---|---|---|
| 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 |
Note: Various sizes can be customized according to the requirements.
The inner tube is formulated with high-performance synthetic rubber capable of resisting continuous friction from dense, coarse slurry, including sand and gravel. This ensures extended service life, consistent slurry flow, and reduced maintenance in demanding offshore and coastal operations.
The integrated flotation layer provides consistent buoyancy over the hose's operational life. Unlike traditional materials, the foam does not absorb water, preventing sagging, reducing mechanical stress on joints, and enhancing operational safety.
The reinforcement carcass, made from high-tensile textile cords or steel wire spirals, provides exceptional tensile strength and pressure resistance. This allows the hose to transport heavy slurry loads over long distances without deformation or failure, even under high-pressure pumping systems.
Despite its robust construction, the hose retains flexibility for curved or uneven waterways. Standardized flange or quick-coupling connections allow rapid assembly, disassembly, and replacement of individual segments, reducing downtime and labor costs.
- Offshore Renewable Energy Projects: Supports seabed dredging and foundation preparation for wind turbines, ensuring stable slurry transport under challenging offshore conditions.
- Port Maintenance and Expansion: Used for dredging and sediment transport in ports and harbors, maintaining navigable depths and supporting infrastructure development.
- Industrial and Coastal Dredging: Facilitates material transport for land reclamation, coastal protection, and industrial sediment management, providing consistent and reliable slurry delivery.
- Global Expertise in Offshore and Coastal Projects: Extensive experience designing hoses for complex offshore and coastal operations, ensuring high durability, operational efficiency, and safety.
- Premium Materials and Advanced Manufacturing Techniques: Top-grade synthetic rubber, high-strength reinforcements, and advanced production processes guarantee superior abrasion resistance, flotation reliability, and structural integrity.
- Custom Solutions for Project-Specific Requirements: Hoses can be tailored in diameter, length, material composition, and pressure rating to meet the unique needs of each dredging, reclamation, or offshore project.
- Comprehensive Technical Support and Lifecycle Management: From installation guidance to maintenance consultation, Hongruntong provides full support to optimize performance and extend service life, reducing operational costs and ensuring reliability.
Yes, reinforced layers and foam flotation ensure stable performance in strong currents, waves, and high-pressure slurry transport.
Hoses can be designed to withstand pressures up to 30 bar, depending on project specifications.
With proper maintenance and inspection, hoses typically last 3-5 years in heavy-duty dredging operations.
Yes, the durable materials and modular design allow redeployment for repeated use in different projects.
Store in a cool, dry location, away from direct sunlight, chemicals, or sharp objects to preserve material integrity and flotation performance.
-
Anti Wear Corrosion Resistant Durable Dredging Rubber Hose for Slurry Transport
Slurry Hose Anti Wear Corrosion Resistant Durable Product Overview Hongruntong Marine Dredging Rubber Hose is engineered for high-load slurry transportation systems used in offshore engineering, mining operations, deep dredging projects, and large-scale coastal infrastructure development. The hose is constructed with high-strength synthetic rubber, multi-layer textile reinforcement, and steel wire reinforcement to ensure stable performance under continuous high-pressure and -
Abrasion Resistant High Pressure Flexible Dredging Rubber Hose for Dredge and Slurry Applications
Dredge Hose Abrasion Resistant High Pressure Flexible Product Overview Hongruntong Marine Dredging Rubber Hose is engineered for demanding dredging and slurry transportation operations in marine, offshore, mining, and port engineering environments. Manufactured with high-strength synthetic rubber compounds, reinforced textile layers, and durable steel wire structures, the hose is designed to handle abrasive materials such as sand, gravel, slurry, mud, and sediment under high -
Vacuum Resistant Seawater Proof Anti Aging Dredging Rubber Hose for Offshore Marine Applications
Suction Discharge Hose Vacuum Resistant Seawater Proof Anti Aging Product Overview Hongruntong Marine Dredging Rubber Hose is designed for high-intensity slurry transfer and solid material conveying systems in offshore energy projects, deep-sea engineering, mining operations, and large-scale hydraulic infrastructure. It is manufactured using high-tensile synthetic rubber, multi-layer fabric reinforcement, and steel wire helix structure to ensure stable performance under -
Buoyant UV Resistant Tear Resistant Dredging Rubber Hose for Heavy-Duty Slurry Transfer
Dredge Hose Buoyant UV Resistant Tear Resistant Hongruntong Marine Dredging Rubber Hose is developed for continuous heavy-duty slurry transportation in river dredging, port maintenance, coastal engineering, and industrial sediment transfer systems. Manufactured with premium synthetic rubber compounds, reinforced textile layers, and high-strength steel wire structures, the hose provides excellent wear resistance, pressure stability, and operational reliability under demanding
