Floating Dredge Hose with Self Floating Design Flexible Bending and Flange Connection
Basic Properties
Place of Origin:
China
Brand Name:
Hongruntong Marine
Certification:
ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS
Model Number:
HM-FDH16
Trading Properties
Minimum Order Quantity:
1
Price:
USD5 to USD101 Per Piece
Payment Terms:
L/C,D/A,D/P,T/T,Western Union
Supply Ability:
2160 Pieces Per Month
Product Summary
Floating Dredge Hose features self-floating design, flexible bending, and flange connection for easy installation. With high-strength synthetic cord reinforcement, NBR inner rubber, and ANSI flanges, it handles 10-21 bar pressure and customized sizes. 24-month warranty included.
Product Details
Highlight:
Self Floating Design Floating Dredge Hose
,Flexible Bending Floating Dredge Hose
,Flange Connection Floating Dredge Hose
Inner Rubber:
NBR
Reinforcement:
High Strength Synthetic Cord With Sprial Steel Wirehose
Flange:
ANSI150, ANSI300
Keywords:
Floating Discharge Hose Pipe
Warranty:
24 Months
Size:
Customized Size
Pressure:
10-21 Bar
Product Name:
Floating Dredge Hose
Product Description
Floating Dredging Hose
Self Floating Design | Flexible Bending | Flange Connection | Easy Installation
Product Overview
Floating Dredge Hose is a heavy-duty flexible pipeline component developed for hydraulic dredging systems that transport abrasive mixtures of sand, silt, gravel, clay, and slurry. Designed for demanding marine engineering operations, the hose combines a high-abrasion rubber tube, multiple reinforcement layers, integrated flotation structure, and a weather-resistant outer cover to ensure reliable performance under continuous operating conditions.
The engineered hose maintains excellent structural integrity while accommodating pipeline movement caused by waves, currents, and vessel positioning. Its optimized construction minimizes pressure loss during material transfer while providing high resistance to wear, impact, fatigue, and marine corrosion.
Case Study: Navigation Channel Deepening Project
A port authority in the Middle East initiated a navigation channel deepening project to accommodate larger container vessels. The dredging contractor required a floating pipeline capable of transporting high-density sand slurry over long discharge distances.
Hongruntong Marine supplied Floating Dredge Hose with enhanced wear-resistant inner lining and reinforced structural layers. The hoses were integrated into the floating discharge pipeline, allowing smooth movement with wave action while maintaining stable flow performance. The contractor reported lower operating costs and increased productivity throughout the project.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Floating Dredge Hose |
| Material of Rubber | NR, NBR, SR, CR and etc |
| 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 |
Detailed Model Specifications
| Model | Dimensions (mm/inch) | Working Pressure (bar/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 |
*Note: Various sizes can be customized according to the requirements.
Key Features
- Optimized Multi-Layer Reinforcement Technology: Multiple layers of high-strength synthetic reinforcement distribute internal pressure evenly, improving burst resistance and fatigue performance.
- Engineered Abrasion Protection System: High-performance wear-resistant compounds specifically developed for transporting highly abrasive dredged materials.
- Reliable Floating Performance: Maintains stable buoyancy within floating pipeline systems, reducing bending stress and improving operational safety.
- Marine Environmental Durability: External rubber cover resists UV radiation, seawater exposure, ozone, salt spray, and mechanical abrasion.
Applications
- Harbor and Navigation Channel Maintenance: Removing accumulated sediment from navigation channels, commercial ports, and harbor basins.
- Coastal Protection and Beach Nourishment: Transporting dredged sand during coastal restoration and shoreline protection projects.
- Offshore Infrastructure Construction: Applied in island construction, land reclamation, breakwater development, and marine foundation preparation.
Why Choose Hongruntong Marine
- Advanced Rubber Manufacturing Technology: Modern rubber processing technology with precision manufacturing equipment for consistent mechanical properties.
- Comprehensive Engineering Customization: Customized hose solutions based on pipeline diameter, operating pressure, and environmental conditions.
- Comprehensive Quality Verification: Rigorous inspection procedures including dimensional verification, hydrostatic pressure testing, and material performance evaluation.
- International Project Experience: Technical documentation, manufacturing coordination, and delivery management for global projects.
Frequently Asked Questions
- What types of dredging equipment are compatible with Floating Dredge Hose?
Compatible with cutter suction dredgers, trailing suction hopper dredgers, bucket dredgers, and other hydraulic dredging systems. - Can the hose operate continuously under high-pressure conditions?
Yes. The reinforced multi-layer construction maintains structural stability during continuous operation within specified pressure ranges. - Is the hose suitable for transporting highly abrasive slurry?
Yes. The wear-resistant inner lining is specifically designed for abrasive materials such as sand, gravel, sediment, and mineral slurry. - Can product specifications be customized?
Yes. Diameter, length, working pressure, flange standards, and reinforcement design can be manufactured according to project requirements. - How should the hose be stored before installation?
Store in a clean, dry, well-ventilated environment away from direct sunlight, excessive heat, chemicals, and sharp objects.
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