Specifications
Brand Name :
Hongruntong Marine
Model Number :
HM-DP18
Certification :
ISO, ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Place of Origin :
China
MOQ :
1
Price :
USD88 to USD290 Per Piece
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
4560 Pcs Per Month
Delivery Time :
5-7 Work Days
Packaging Details :
Wooden Pallet, Wooden Box
Name :
Dredge Pipeline
Material :
NBR
Reinforcement :
Rubber, cord fabric and wire reinforcement
Length :
Customized Length
Connection :
Flange, Coupling
Working Pressure :
10-21 Bar
Application :
Dredging operations
Color :
Black or Customized
Usage :
Suction for Slurry,Sand,etc
Description
Dredging Hose: High Wear Resistance, Long Service Life, Excellent Flexibility, Easy Installation
Product Overview

Dredge Pipeline is a high-performance slurry and sediment transport system designed for demanding marine and dredging operations. Manufactured using high-strength synthetic rubber compounds combined with multi-layer reinforcement structures such as steel wire spirals or high-tensile textile cords, this pipeline withstands both high internal pressure and external mechanical stress while maintaining flexibility and structural stability.

The specially formulated inner lining resists abrasion caused by sand, gravel, and other solid particles commonly encountered in dredging environments. The outer layer provides excellent resistance against UV radiation, seawater corrosion, and extreme weather conditions, ensuring long-term durability and reliability even in offshore or coastal environments.

Customized Color Dredging Pipeline Wear Resistance For Slurry And Sediment Transport
Customized Color Dredging Pipeline Wear Resistance For Slurry And Sediment Transport
Case Study: Coastal Reclamation Project - Southeast Asia

A large-scale coastal reclamation project required continuous transport of sand slurry over long distances using a 10,000 m³ trailing suction hopper dredger. The existing pipeline system suffered from frequent abrasion damage and leakage, leading to significant downtime and increased maintenance costs.

After adopting Dredge Pipeline, the contractor experienced a marked improvement in operational performance. The enhanced abrasion-resistant inner lining reduced wear significantly, extending service intervals. The reinforced structure ensured stable operation under high pressure and heavy load conditions.

Over a six-month operation period, downtime was reduced by approximately 25%, and maintenance costs decreased by nearly 30%. The pipeline maintained consistent flow efficiency, contributing to faster project completion. The client reported high satisfaction and confirmed the solution's reliability for future projects.

Technical Specifications
Material of Rubber NR, NBR, SR, CR and etc
Material of Flange Q235B carbon steel paint
Reinforcement Layer Rubber, cord fabric and wire reinforcement
Size 1/2" to 32"
Working Pressure 5-22 Bar or As Request
Model Number HMDH
Brand Hongruntong Marine
Application Water irrigation, mud dredging, water suction etc
Packing Plastic Belt Packing
Working Temperature -40 ℃ ~ +120 ℃
Warranty 36 Months
MOQ 1
Model Specifications
Model I.D. W.P. B.P. Min Bending Radius Wear Layer
Thickness
Length
inch mm bar bar mm mm 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 Features
  • Advanced Abrasion Resistance Technology: The inner lining is engineered using high-density rubber compounds specifically designed to resist abrasion from solid particles such as sand and gravel, significantly extending service life.
  • High Strength Reinforced Structure: Constructed with multiple reinforcement layers including steel wire spirals or high-tensile synthetic fabrics, providing exceptional resistance to internal pressure and external mechanical forces.
  • Excellent Flexibility and Adaptability: Offers excellent flexibility to adapt to complex installation conditions, accommodating movement caused by waves, tides, or equipment operation without compromising performance.
  • Outstanding Environmental Resistance: The outer layer withstands harsh environmental conditions including UV exposure, saltwater corrosion, and temperature fluctuations, maintaining mechanical properties in extreme environments.
Applications
  • Dredging Operations: Widely used in cutter suction and trailing suction dredging projects for transporting slurry and sediment efficiently in highly abrasive environments.
  • Port Construction and Maintenance: Provides reliable material transport in port expansion and maintenance dredging, improving operational efficiency and reducing downtime.
  • Land Reclamation Projects: Essential for large-scale reclamation works, enabling transfer of sand and sediment over long distances with high efficiency and minimal loss.
Why Choose Hongruntong Marine
  • Extensive Industry Expertise: Years of experience in marine engineering and dredging solutions, designing products that meet real operational challenges.
  • Customized Design Capability: Fully customized solutions based on project requirements including diameter, pressure rating, reinforcement type, and length.
  • Strict Quality Assurance System: Rigorous quality control processes from raw material selection to final inspection, meeting international standards.
  • Comprehensive Technical Support: Complete support services including product selection guidance, installation advice, and after-sales service.
Frequently Asked Questions
What sizes are available?
Dredge Pipeline is available in a wide range of diameters from 100mm to 1200mm, with customizable lengths to meet specific project requirements.
Can it handle high-pressure conditions?
Yes, it is designed with reinforced layers to withstand high internal pressure and heavy-duty dredging operations.
Is it suitable for offshore environments?
Yes, the outer layer is resistant to saltwater, UV radiation, and harsh weather conditions, making it ideal for offshore use.
How long does it last?
The service life depends on operating conditions, but the abrasion-resistant design significantly extends lifespan compared to standard pipelines.
Can it be reused?
Yes, with proper maintenance and inspection, the pipeline can be reused across multiple projects.
Product Images
Customized Color Dredging Pipeline Wear Resistance For Slurry And Sediment Transport
Customized Color Dredging Pipeline Wear Resistance For Slurry And Sediment Transport

Customized Color Dredging Pipeline Wear Resistance For Slurry And Sediment Transport

Customized Color Dredging Pipeline Wear Resistance For Slurry And Sediment Transport

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Customized Color Dredging Pipeline Wear Resistance For Slurry And Sediment Transport

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Brand Name :
Hongruntong Marine
Model Number :
HM-DP18
Certification :
ISO, ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Place of Origin :
China
MOQ :
1
Price :
USD88 to USD290 Per Piece
Contact Supplier
Customized Color Dredging Pipeline Wear Resistance For Slurry And Sediment Transport
Customized Color Dredging Pipeline Wear Resistance For Slurry And Sediment Transport
Customized Color Dredging Pipeline Wear Resistance For Slurry And Sediment Transport
Customized Color Dredging Pipeline Wear Resistance For Slurry And Sediment Transport

Hongruntong Marine (Beijing) Co., Ltd

Verified Supplier
1 Years
beijing, beijing
Since 1990
Business Type :
Manufacturer
Total Annual :
7000000-1100000
Employee Number :
300~500
Certification Level :
Verified Supplier
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