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Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
Specifications
Brand Name :
Hongruntong Marine
Model Number :
HM-DP19
Certification :
ISO, ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Place of Origin :
China
MOQ :
1
Price :
USD79 to USD452 Per Piece
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
2300 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
Connection :
Flange, Coupling
Working Pressure :
10-21 Bar
Color :
Black or Customized
Application :
Dredging operations
Length :
Customized Length
Usage :
Suction for Slurry,Sand,etc
Description
Dredge Hose with Excellent Pressure Resistance and Anti-Twist Performance
Product Overview

Hongruntong Marine's Dredge Pipeline is a high-performance, heavy-duty rubber pipeline system engineered for demanding slurry, sand, and sediment transport applications in marine dredging, port construction, and land reclamation projects. Manufactured with multi-layered premium natural rubber compounds, high-tensile steel wire reinforcement, and wear-resistant outer cover, this pipeline delivers exceptional durability, flexibility, and pressure resistance for continuous operation in harsh offshore and onshore environments.

Case Study: Port of Rotterdam Deepening Project

In 2024, a leading European dredging contractor was tasked with deepening the Port of Rotterdam's main navigation channel from 14.5m to 17.5m to accommodate post-Panamax container vessels. The project required a reliable, high-volume slurry transport system capable of handling 20,000+ cubic meters of sand and silt per day.

Hongruntong Marine supplied 800 meters of 900mm diameter flanged Dredge Pipeline with a 16-bar pressure rating. The pipeline's wear-resistant inner liner and steel wire reinforcement allowed continuous operation at 6m/s flow velocity, with zero leaks or structural failures over the 6-month project duration. The solution reduced maintenance frequency by 60% and increased daily slurry transport volume by 25%, cutting overall project costs by 18%.

Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
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 Requested
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. (inch) I.D. (mm) W.P. (bar) B.P. (bar) Min Bending Radius Wear Layer Thickness (mm) Length (mm)
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
  • High Abrasion Resistance: Specially formulated natural rubber inner liner with 65±5 Shore A hardness withstands continuous abrasion from sand, gravel, and sediment particles
  • Superior Pressure Tensile Strength: Multi-layered high-tensile steel wire spiral reinforcement provides exceptional burst pressure resistance and structural integrity
  • UV Corrosion Resistance: Weather-resistant chloroprene rubber outer cover provides excellent resistance to UV radiation, ozone, saltwater corrosion, and extreme temperatures
  • Quick Secure Flanged Connection System: Precision-machined carbon steel flanges enable fast, leak-proof assembly and disassembly with reduced installation time
Applications
  • Port & Harbor Dredging and Deepening: Reliable high-volume slurry transport for navigation channel maintenance
  • River & Lake Dredging: Efficient sediment transport for navigation channel maintenance and flood control
  • Land Reclamation and Coastal Construction: High-flow capacity transport of sand and fill material from offshore borrow sites
Why Choose Hongruntong Marine
  • Decades of Industry Expertise: Over 30 years of specialized experience in manufacturing marine rubber products
  • Customized Design and Manufacturing: Fully customized solutions with custom diameters, lengths, pressure ratings, and flange standards
  • Premium Raw Materials and Rigorous Quality Control: ISO 9001 certified quality management system with full material traceability
  • Comprehensive After-Sales Support: Technical assistance, maintenance training, and fast spare parts supply
Frequently Asked Questions
What is the maximum working pressure of your Dredge Pipeline?

Our standard Dredge Pipeline is available in working pressure ratings from 6 bar to 25 bar, with custom designs available for higher pressure requirements. Each pipeline is hydrostatically tested to 2x the working pressure before delivery.

Can your Dredge Pipeline be used for floating dredge systems?

Yes, we offer specialized floating Dredge Pipeline systems with integrated buoyancy modules, designed for offshore dredging operations with the same high-abrasion inner liner and steel wire reinforcement.

What is the service life of your Dredge Pipeline?

Service life depends on application and operating conditions. In standard sand dredging, typical service life is 3-5 years; in high-abrasion mining, 2-3 years; and in low-abrasion silt transport, it can exceed 7 years.

Do you offer custom flange standards and sizes?

Yes, we manufacture with custom flange standards including ANSI, DIN, JIS, GB, and customer-specific designs, with options for carbon steel, stainless steel, and coated flanges for corrosion resistance.

How do I install and maintain your Dredge Pipeline?

Our Dredge Pipeline features flanged connections requiring only standard tools for assembly. We provide detailed installation manuals and on-site technical support, plus maintenance training for optimal performance.

Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
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Product Detail
Brand Name :
Hongruntong Marine
Model Number :
HM-DP19
Certification :
ISO, ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Place of Origin :
China
MOQ :
1
Price :
USD79 to USD452 Per Piece
Contact Supplier
Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length
Anti Twist Dredging Pipeline Hose Pressure Resistance Pipeline System Custom Length

Hongruntong Marine (Beijing) Co., Ltd

Verified Supplier
1 Years
beijing, beijing
Since 1990
Business Type :
Manufacturer
Main Products :
Dredge Hose, Dredging Rubber Hose, Discharge Hose Pipe
Total Annual :
7000000-1100000
Employee Number :
300~500
Certification Level :
Verified Supplier
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