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China factory - Hongruntong Marine (Beijing) Co., Ltd

Hongruntong Marine (Beijing) Co., Ltd

  • China,Beijing ,Beijing
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  3. Wear Resistant High Pressure Bearing Modular Design Dredge Pipeline for Slurry
China Wear Resistant High Pressure Bearing Modular Design Dredge Pipeline for Slurry
China Wear Resistant High Pressure Bearing Modular Design Dredge Pipeline for Slurry

  1. China Wear Resistant High Pressure Bearing Modular Design Dredge Pipeline for Slurry
  2. China Wear Resistant High Pressure Bearing Modular Design Dredge Pipeline for Slurry
  3. China Wear Resistant High Pressure Bearing Modular Design Dredge Pipeline for Slurry
  4. China Wear Resistant High Pressure Bearing Modular Design Dredge Pipeline for Slurry

Wear Resistant High Pressure Bearing Modular Design Dredge Pipeline for Slurry

  1. MOQ： 1
  2. Price： $77-$695
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T,Western Union
Supply Ability 8700 Pcs Per Month
Delivery Time 8700 Pcs Per Month
Packaging Details Wooden Pallets, Wooden Box
Name Discharge Hose Pipe
Working pressure < 25 Bars
Working temperature -30 to +120 ℃
Material of rubber NR, NBR
Reinforcement layer High Tensile Steel Wire Spiral
High Tensile Steel Wire Spiral < 50m
Size 1/2inch ~ 20 inch
Application Water Discharge, Irrigation, Construction, Mining
Feature Lightweight, Flexible, and Easy to Handle
Brand Name Hongruntong Marine
Model Number HM-DP89
Certification ISO, ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union Supply Ability 8700 Pcs Per Month
Delivery Time 8700 Pcs Per Month Packaging Details Wooden Pallets, Wooden Box
Name Discharge Hose Pipe Working pressure < 25 Bars
Working temperature -30 to +120 ℃ Material of rubber NR, NBR
Reinforcement layer High Tensile Steel Wire Spiral High Tensile Steel Wire Spiral < 50m
Size 1/2inch ~ 20 inch Application Water Discharge, Irrigation, Construction, Mining
Feature Lightweight, Flexible, and Easy to Handle Brand Name Hongruntong Marine
Model Number HM-DP89 Certification ISO, ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Place of Origin China
High Light Wear Resistant Dredge Pipeline ，High Pressure Bearing Dredge Pipeline ，Modular Design Dredge Pipeline
Dredge Pipeline Systems for High-Performance Slurry Transportation
Dredge Pipeline systems are high-performance slurry transportation solutions designed for demanding dredging and marine engineering projects. As critical components in dredging operations, these systems integrate durable steel pipes with flexible dredge hose sections to efficiently transfer sand, sludge, gravel, and other abrasive materials.
Product Overview
Manufactured using high-strength carbon steel or alloy steel, our dredge pipelines are engineered to withstand high internal pressure, heavy loads, and continuous abrasion. Inner linings can be customized with wear-resistant rubber or polyurethane to significantly extend service life. Standard diameters range from 100 mm to 1200 mm, with larger sizes available for large-scale infrastructure projects.
The pipeline system features modular construction with flange or quick coupling connections, allowing fast installation and easy maintenance. Superior sealing performance prevents leakage even under high-pressure conditions, ensuring operational safety and environmental protection.
Dredge pipeline system in operation at marine construction site Close-up view of dredge pipeline connection and flange design
Technical Specifications
Name Dredge Pipeline
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
Features Heavy-Duty Robust Construction Designed to Handle Large Dredged Particles
Hoop-Ring or Spring-Wire-Helix Construction for Flexibility or Full Vacuum During Service
Tailor-Made Designs, Including Self-Floater, Suction Dredge Hose and Flexible Discharge Hoses
Suitable for Slurries Containing Rock, Shell and Coral
Model Specifications
Model I.D. (inch) I.D. (mm) W.P. (bar) B.P. (bar) Min Bending Radius Wear Layer Thickness (mm) Length (m)
HM-DP150 6 150 5-10 15-30 8D 10-20 11.8
HM-DP200 8 200 5-10 15-30 8D 10-20 11.8
HM-DP250 10 250 5-10 15-30 8D 10-20 11.8
HM-DP300 12 300 10-20 30-60 12D 12-25 11.8
HM-DP350 14 350 10-20 30-60 12D 12-25 11.8
HM-DP400 16 400 10-20 30-60 12D 12-25 11.8
HM-DP450 18 450 10-20 30-60 12D 12-25 11.8
HM-DP500 20 500 10-20 30-60 12D 12-25 11.8
HM-DP600 24 600 15-20 45-60 15D 20-30 11.8
HM-DP650 26 650 15-20 45-60 15D 20-30 11.8
HM-DP700 28 700 20-25 60-75 15D 30-50 11.8
HM-DP750 30 750 20-25 60-75 15D 30-50 11.8
HM-DP800 32 800 20-25 60-75 15D 30-50 11.8
HM-DP850 34 850 20-25 60-75 15D 30-50 11.8
HM-DP900 36 900 25-30 75-90 15D 30-50 11.8
HM-DP1000 40 1000 25-30 75-90 15D 50-75 11.8
HM-DP1100 44 1100 25-30 75-90 15D 50-75 11.8
Key Product Features
Advanced Wear Resistant Lining Technology
The dredge pipeline is equipped with high-performance inner linings made from natural rubber, UHMWPE, or polyurethane materials. These linings are specifically engineered to resist abrasion caused by high-speed slurry containing sand and gravel. Compared to standard steel pipes, the wear-resistant lining significantly reduces material loss, extends service life, and lowers replacement frequency.
High Pressure Bearing Capacity
Designed to operate under demanding hydraulic conditions, the pipeline system supports high internal pressure and large flow rates. Reinforced pipe walls and precision-engineered flanges ensure structural stability and prevent deformation during continuous operation.
Flexible and Modular System Design
The integration of flexible dredge hose sections enhances adaptability in complex environments. These hoses absorb vibration, compensate for alignment deviations, and reduce stress concentration at joints. Combined with modular pipe sections, the system can be quickly assembled, dismantled, and relocated.
Corrosion and Environmental Resistance
The external surface of the pipeline is treated with advanced anti-corrosion coatings, providing excellent resistance to seawater, chemicals, and harsh weather conditions. This ensures long-term durability in marine environments, including offshore and coastal projects.
Applications
  • Port Dredging and Channel Maintenance: Essential for maintaining navigable waterways in ports and harbors, enabling efficient removal and transport of sediment
  • Land Reclamation and Infrastructure Development: Transport dredged materials to designated areas for land formation in large-scale reclamation projects
  • Mining and Industrial Slurry Transport: Widely used in mining operations to transport mineral slurry over long distances with reliable performance
Why Choose Hongruntong Marine
  • Extensive Industry Experience: Years of experience in manufacturing and supplying dredging equipment for global projects
  • Comprehensive Customization Capability: Fully customized pipeline solutions tailored to specific operational demands
  • Strict Quality Assurance and Testing: Rigorous quality control processes including material inspection and pressure testing
  • Reliable After-Sales Support: Full lifecycle support including installation guidance and technical consultation
Frequently Asked Questions
What is the typical lifespan of a dredge pipeline?
The lifespan depends on working conditions and materials transported. With wear-resistant lining, pipelines can last several years even under high abrasion.
Can the pipeline be customized?
Yes, all pipelines can be customized in terms of size, material, pressure rating, and connection type.
Is the system suitable for long-distance transport?
Yes, dredge pipelines are designed for efficient long-distance slurry transport when combined with appropriate pumping systems.
How is maintenance performed?
Routine inspection of pipe sections, joints, and hose connections is recommended. Worn components can be easily replaced due to the modular design.
What industries use dredge pipelines?
They are widely used in marine engineering, port construction, mining, land reclamation, and environmental dredging projects.
Product Images
 Dredge pipeline installation for port dredging project Industrial dredge pipeline components and specifications

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    1990

  • Total Annual:

    7000000-1100000

  • Employee Number:

    300~500

  • Ecer Certification：

    Verified Supplier

HONGRUNTONG MARINE Company Introduction Founded in 1990 and headquartered in Beijing, China, HONGRUNTONG MARINE has grown from a local production factory into a world-leading supplier of marine products and solutions after more than 30 years of deep cultivation and development. We are committed to ... HONGRUNTONG MARINE Company Introduction Founded in 1990 and headquartered in Beijing, China, HONGRUNTONG MARINE has grown from a local production factory into a world-leading supplier of marine products and solutions after more than 30 years of deep cultivation and development. We are committed to ...

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Get in touch with us

  • Reach Us
  • Hongruntong Marine (Beijing) Co., Ltd
  • C1-7, Xuhui Center, Jinguan North 2nd Street, Shunyi District, Beijing City, P.R. China 101300
  • https://www.dredgerubberhose.com/

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