Hongruntong Marine (Beijing) Co., Ltd
                                                                                                           
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Since 1990
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Heavy Duty Structure Dredge Pipeline Corrosion Resistance Slurry Transfer Solution

Price Negotiable
Price: USD89 to USD290 Per Piece
MOQ: 1
Delivery Time: 5-7 Work Days
Brand: Hongruntong Marine
Product Description
Dredge Pipeline - Heavy Duty Slurry Transfer Solution
Product Overview

Dredge Pipeline is a highly adaptable slurry transfer solution engineered to deliver reliable performance in dynamic dredging and offshore environments. Constructed using premium-grade synthetic rubber combined with multi-layer reinforcement structures, this pipeline ensures excellent flexibility while maintaining high structural strength under pressure.

The inner layer is optimized to minimize friction loss and resist abrasion caused by dense slurry mixtures. The outer cover is designed to withstand harsh environmental conditions including UV radiation, saltwater exposure, and mechanical wear. This combination of durability and flexibility makes Dredge Pipeline an efficient and cost-effective solution for long-distance slurry transport.

Case Study: Harbor Deepening Project - Middle East

A major harbor deepening project required continuous dredging to accommodate larger cargo vessels exceeding 80,000 DWT. The existing pipeline system faced frequent fatigue failures due to constant bending and repositioning during operations.

After implementing Dredge Pipeline, the contractor observed a significant improvement in flexibility and durability. The enhanced flex-fatigue resistance allowed the pipeline to withstand repeated movement without cracking or deformation. Installation efficiency improved due to reduced weight and easier handling.

Over a four-month operation cycle, maintenance frequency dropped by 40%, and overall operational efficiency increased by approximately 18%. The project was completed ahead of schedule, and the client highlighted the pipeline's reliability and cost-effectiveness.

Dredge Pipeline showing heavy duty construction and connection points
Dredge Pipeline in operational dredging environment
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
  • Enhanced Flex Fatigue Resistance: Specifically designed to withstand repeated bending and dynamic movement without structural degradation. The reinforcement layers distribute stress evenly, preventing fatigue cracks and extending operational lifespan.
  • Optimized Lightweight Construction: Advanced materials reduce overall weight without compromising strength, simplifying transportation, handling, and installation while minimizing stress on supporting structures.
  • Leak Proof Connection Design: Precision-engineered end connections ensure a tight and secure seal, preventing leakage during operation and improving safety and efficiency.
  • Improved Flow Efficiency: The inner surface reduces friction and turbulence, enabling smoother slurry transport, reducing energy consumption, and increasing overall productivity.
Applications
  • Harbor and Channel Deepening: Ideal for projects requiring continuous sediment removal and transport
  • River and Inland Waterway Dredging: Provides reliable performance in confined or shallow environments where flexibility is essential
  • Offshore Trenching and Backfilling: Supports material transfer in offshore construction projects, ensuring precise and efficient operations
Why Choose Hongruntong Marine
  • Engineering Oriented Product Development: Focus on engineering-driven design, ensuring optimization for real-world operational conditions
  • Fast Production and Delivery Capability: Advanced manufacturing facilities and efficient processes enable customized solutions within tight timelines
  • Proven Global Project Experience: Products successfully deployed in various international projects across different environmental conditions
  • Lifecycle Cost Optimization: Improved durability and reduced maintenance requirements help achieve lower total cost of ownership
Frequently Asked Questions
1. What makes this pipeline flexible?
It uses specially designed reinforcement layers that allow bending without compromising structural strength.
2. Is it easy to install?
Yes, the lightweight design and compatibility with standard fittings make installation efficient.
3. Can it reduce operational costs?
Yes, improved durability and reduced maintenance significantly lower overall costs.
4. What type of materials can it handle?
It is suitable for slurry, sand, sediment, and other abrasive materials.
5. Does it require special maintenance?
Routine inspection is sufficient, thanks to its durable construction.
Product Images
Close-up view of Dredge Pipeline reinforcement layers 
Dredge Pipeline installation and deployment demonstration

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hongruntong Marine (Beijing) Co., Ltd
Location C1-7, Xuhui Center, Jinguan North 2nd Street, Shunyi District, Beijing City, P.R. China 101300
Contact Person William Lau

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