High Efficiency Tough Construction Slurry Suction Hose with Custom Sizes Available for Mining and Dredging

Hongruntong Marine Slurry Suction Hose is a heavy-duty industrial hose engineered for transporting highly abrasive slurry, sand, gravel, dredged sediments, tailings, and mineral mixtures under demanding marine and industrial conditions. Manufactured with premium wear-resistant rubber lining, multiple layers of high-strength synthetic reinforcement, and weather-resistant outer cover, this hose delivers exceptional durability, pressure resistance, and long service life.

A marine engineering contractor operating a 12,000 DWT cutter suction dredger faced rapid hose wear during a harbor deepening project. After switching to Hongruntong Marine's customized Slurry Suction Hose with extra-thick abrasion-resistant lining and reinforced construction, the dredging system demonstrated improved suction stability, significantly prolonged service life, and reduced maintenance costs. The contractor subsequently standardized these hoses across their fleet.

• Inner Liner: Natural rubber in various thicknesses and compounds
• Reinforcement: Nylon cord fabric with spring steel wire helix
• Outer Cover: Black abrasion and UV-resistant natural rubber

• Hose Size: 50~1500 mm
• Hose Length: Up to 12m
• Pressure Rating: 5-40 bar
• Temperature Rating: -40°C to +80°C
• Safety Factor: 4:1
• Bend Radius: 8 to 10 times diameter (Standard)
• End Fittings: Fixed flanges, swivel flanges, plain cut, cuffed, swollen, custom fittings
• Flange Types: D, E, F, ANSI 150, ANSI 300, Custom
• Materials: Stainless steel, Hot-dipped galvanised, Carbon steel, Custom paint

• Superior Abrasion-Resistant Inner Tube: Specially developed rubber compounds withstand continuous transportation of abrasive materials while maintaining flexibility and dimensional integrity.
• Reinforced Structure for Vacuum and Pressure Stability: Multiple layers of high-strength textile reinforcement with optional steel wire helix prevent collapse under high vacuum conditions.
• Outstanding Environmental and Weather Resistance: Formulated outer cover provides excellent protection against seawater, UV radiation, ozone, and mechanical abrasion.
• Flexible Customization: Comprehensive customization options for diameter, pressure ratings, hose length, flange standards, and reinforcement design to meet specific project requirements.

• Harbor and Channel Dredging: Cutter suction dredgers, trailing suction hopper dredgers, and auxiliary equipment for harbor expansion and navigation channel maintenance.
• Mining and Mineral Processing: Transportation of high-density mineral slurry, tailings, ore concentrates, and processing residues.
• Offshore Construction and Industrial Material Transfer: Offshore engineering, shipyards, port terminals, and industrial facilities for transferring abrasive materials and industrial by-products.

• Extensive Experience: Deep technical knowledge of marine fluid transfer solutions and slurry conveying challenges.
• Strict Quality Control: Comprehensive testing including dimensional inspection, pressure testing, vacuum testing, and final quality assessment.
• Comprehensive Custom Engineering: Complete customization capabilities for hose dimensions, reinforcement structure, and performance requirements.
• Reliable Global Service: Professional technical support, prompt quotation services, and continuous customer communication throughout project lifecycle.