Dredging Rubber Hose Vacuum Resistant Collapse Proof Abrasion Resistant for Heavy Duty Slurry Transport
Price:
$9-$199
MOQ:
1
Delivery Time:
5-7 Work Days
Brand:
Hongruntong Marine
Product Description
Dredger Suction Hose Vacuum Resistant Collapse Proof Abrasion Resistant
Dredging Rubber Hose is an engineered flexible pipeline component developed for the transportation of abrasive dredged materials in marine dredging, river dredging, reclamation, port construction, mining slurry transfer, and other solids-handling applications.
Product Description
The hose is designed to connect dredging equipment and pipeline components while maintaining a continuous conveying passage for mixtures of water, sand, silt, mud, clay, gravel, and other mineral solids. Its engineering function is to combine abrasion resistance, pressure containment, controlled flexibility, and connection compatibility within a single flexible section that can operate under defined hydraulic and mechanical conditions.
The product is generally constructed from an abrasion-resistant rubber inner lining, high-strength reinforcement layers, and a protective outer rubber cover. Depending on the operating mode and system design, the reinforcement structure can be configured to satisfy different internal-pressure, vacuum-resistance, bending, and mechanical-loading requirements.
Case Study: Harbor Sediment Management Program
A representative sediment management program in East Asia involved the periodic maintenance of a busy commercial harbor. The project required hose arrangements that could be repeatedly installed, removed, inspected, and redeployed without creating unnecessary changes to the surrounding pipeline system.
The contractor standardized hose specifications with precise internal diameter, overall length, flange dimensions, working pressure, and installation geometry. This approach improved interchangeability within the standardized pipeline arrangement and enhanced maintenance planning through documented operating data.
Technical Specifications
| Name | Dredging Rubber Hose |
|---|---|
| Nominal Bores | From 150mm (6") to 1200mm (47") |
| Length | Up to 11.8 Metres (38ft) |
| Working Pressure | Up to 20 bar |
| Safety Factor | 4:1 |
| Flange Options | Fixed, Swivel, Double-Flange and Built-in-Nipple Designs |
Detailed Model Specifications
| Model | I.D. (inch/mm) | W.P. (bar) | B.P. (bar) | Min Bending Radius | Wear Layer Thickness (mm) | Length (m) |
|---|---|---|---|---|---|---|
| HM-DHP150 | 6/150 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-DHP200 | 8/200 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-DHP250 | 10/250 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-DHP300 | 12/300 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP350 | 14/350 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP400 | 16/400 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP450 | 18/450 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP500 | 20/500 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP600 | 24/600 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-DHP650 | 26/650 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-DHP700 | 28/700 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DHP750 | 30/750 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DHP800 | 32/800 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DHP850 | 34/850 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DHP900 | 36/900 | 25-30 | 75-90 | 15D | 30-50 | 11.8 |
| HM-DHP1000 | 40/1000 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
| HM-DHP1100 | 44/1100 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
Key Product Features
- Precision-Dimensioned Construction: Ensures pipeline compatibility with accurate internal diameter, overall length, and flange geometry for seamless integration
- Composite Rubber and Reinforcement Structure: Combines abrasion-resistant inner lining, high-strength reinforcement, and protective outer cover for balanced performance
- Controlled Bending and Mechanical Load Distribution: Designed for flexibility while maintaining structural integrity under pressure and movement
- Condition-Oriented Construction: Supports lifecycle maintenance through wear monitoring and condition-based replacement planning
Applications
- Recurring Port Maintenance and Dredging Campaigns: Regular sediment removal operations requiring standardized, interchangeable hose configurations
- Land Reclamation and Hydraulic Sand Placement: Continuous sand slurry transfer through floating and shore pipelines with flexible transition points
- Mining and Mineral Slurry Transfer Systems: Abrasive solid-liquid mixture handling in various industrial applications
Why Choose Hongruntong Marine
- 30+ Years Manufacturing Experience: Proven capability in producing heavy-duty rubber hose assemblies with consistent quality
- Engineering-Based Customization: Tailored solutions for both replacement and new installations with precise dimensional compatibility
- Comprehensive Quality Control: Rigorous inspection processes covering materials, dimensions, connections, and pressure integrity
- Technical Support and Lifecycle-Oriented Supply: Continuous support from specification through installation, operation, and replacement
Frequently Asked Questions
What standard dimensions are available for Dredging Rubber Hose?
Dredging Rubber Hose can be supplied in different nominal internal diameters, lengths, pressure configurations, and connection arrangements according to project requirements. Exact size availability depends on the required construction.
How can I order a replacement hose that matches an existing dredging pipeline?
Provide existing hose internal diameter, overall length, flange dimensions, bolt-hole pattern, connection orientation, and working pressure. Photographs, dimensional drawings, or previous specifications can assist in ensuring compatibility.
What maintenance is recommended during long-term dredging service?
Regular inspection of internal lining, external cover, hose ends, flange areas, and visible deformation. Record operating hours, pressure conditions, slurry characteristics, and inspection findings for condition-based replacement.
Can Dredging Rubber Hose operate in marine environments with continuous seawater exposure?
Yes, the hose can be designed for marine service with outer cover protection against environmental exposure. Actual suitability depends on specific conditions and rubber compounds used.
Can testing and certification be arranged for engineering or tender projects?
Testing and documentation can be arranged according to project requirements, including dimensional inspection records, pressure-test records, material documents, and quality certificates.
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Company
Hongruntong Marine (Beijing) Co., Ltd
Location
C1-7, Xuhui Center, Jinguan North 2nd Street, Shunyi District, Beijing City, P.R. China 101300
Contact Person
William Lau