Floating Dredge Hose
Hongruntong Marine supplies floating dredge hose for sale, self-floating hose for dredging, and complete dredging floating pipeline solutions. Professional quality guarantee.

Hongruntong Marine is a leading manufacturer of professional floating dredge hose systems, offering comprehensive floating dredge hose for sale for various marine and river dredging applications. Our product line includes advanced floating dredge pipe solutions and innovative self-floating hose for dredging that features integrated buoyancy technology. We provide complete dredging floating pipeline systems engineered to deliver reliable performance in the most challenging aquatic environments. Each product combines superior abrasion resistance with optimal flotation characteristics, ensuring efficient and cost-effective dredging operations.
Key Features & Benefits
True Self-Floating Construction — Integrated buoyancy modules ensure consistent flotation and stable alignment of the floating dredge pipe across variable sea states.
High Abrasion Resistance — Thick, AR rubber covers and specially formulated liners resist wear from sand, gravel and slurry, extending service life.
Robust Reinforcement — Multiple textile/synthetic plies provide pressure containment and kink resistance for suction and discharge duties.
Modular & Scalable — Sections can be supplied spooled or pre-assembled to create complete dredging floating pipeline systems of any length.
Rapid Deployment & Recovery — Lightweight construction and modular clamps speed installation and reduce vessel time.
Certification & Testing — Each assembly is pressure-tested and supplied with QA documentation suitable for project audits.

Applications
● Dredging and reclamation projects
● Land reclamation
● Harbor and port maintenance
● Mining operations
● Offshore oil and gas industry
● Environmental remediation
● Beach nourishment
● Dam and reservoir maintenance
Technical Specifications

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Brand |
Hongruntong Marine |
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Model |
SF-Series |
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Hose Diameter |
DN50–760 (2–30”) as standard |
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Hose Length |
Up to 12.2m (40’) as standard |
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Pressure Rating |
10-21bar (145 to 305psi) Higher on request |
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Temperature Rating |
-30°C to +75°C |
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Buoyancy Rating |
0% (neutral) to 50% (half of hose out of water) |
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End connections |
Full spigot fixed flange Full spigot swivel flange Custom |
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Flange types |
AS2129, ASME B16.5, ASME B16.47, AWWA C207, AS4087, BS EN 1092, BS3293, JIS B2220, SANS 1123, DIN ISO 7005, custom |
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Groove types |
AWWA C606 OGS, Victaulic AGS, custom |
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Thread types |
BSP, NPT, API, premium, custom |
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Safety factor |
4:1 as standard |
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Extra options |
Custom nozzles, branches, or connections Wear a monitoring system (plug-only or push-button) |
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Detailed Images






Why Choose Hongruntong Marine?
Project Experience: Decades delivering complete dredging floating pipeline systems worldwide.
Turnkey Supply: From floating dredge hose for sale to full assembly, fittings, testing and spooling — single-source delivery.
Application Engineering: We match liner, wall build and buoyancy to your slurry characteristics to maximize life and reduce operating cost.
Fast Logistics: Stocked standard items plus rapid custom fabrication to meet tight project schedules.
After-Sales Support: Inspection, refurbishment, spare sections and on-site technical assistance.
Quality & Service
Full factory hydrostatic and dimensional testing for every assembly.
Material traceability for liners, reinforcements and float components.
Optional third-party inspection and witnessed testing for tender projects.
Spare parts, repair kits and scheduled maintenance programs available.
Engineering drawings, handling instructions and installation support delivered with each order.
FAQ
Q1: Do you have floating dredge hose for sale off the shelf?
A1: Yes — we maintain standard sizes in stock and also supply custom floating dredge hose and floating dredge pipe assemblies to order.
Q2: What is the difference between a floating dredge hose and a floating dredge pipe?
A2: A floating dredge hose is a flexible, buoyant hose assembly suited to dynamic environments; a floating dredge pipe can refer to spooled rigid or semi-rigid pipeline sections with integrated flotation. Selection depends on project layout and duty.
Q3: How is buoyancy provided for self-floating hose for dredging?
A3: Buoyancy is achieved by integrated closed-cell float modules or clipped HDPE floats sized to support the hose weight plus conveyed material, ensuring stability and minimal sag.
Q4: Can you supply complete dredging floating pipeline systems?
A4: Yes — we deliver modular sections, fittings, clamps and installation guidance to build complete dredging floating pipeline solutions.
Q5: How long will the hoses last in abrasive slurry service?
A5: Service life depends on media, particle size, velocity and maintenance. We optimize liners and wall build per duty to maximize life and provide wear-rate projections during specification.