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Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Specifications
Brand Name :
Hongruntong Marine
Model Number :
HM-DHP24
Certification :
Meets or Exceeds Rma and Iso Standards
Place of Origin :
China
MOQ :
1
Price :
$95-$397
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
2549 Pcs Per Month
Delivery Time :
5-7 Work Days
Packaging Details :
Wooden Pallets, Wooden Box
Name :
Dredging Rubber Hose
Size :
1/2inch ~ 20 inch
Working pressure :
< 25 Bars
Working temperature :
-30 to +120 ℃
Length of each unit :
< 50m
Material of rubber :
NR, NBR, EPDM, CR and etc
Material of flange :
Q235b Carbon Steel Paint
Reinforcement layer :
High Tensile Steel Wire Spiral
Color :
Black
Application :
Water Discharge, Irrigation, Construction, Mining
Packing :
Plastic Belt Packing
Feature :
Lightweight, Flexible, and Easy to Handle
Warranty :
36 Months
Description
Sand Dredging Hose High Wear Resistance Flexible Bending Large Flow Capacity
Product Overview

Hongruntong Marine Heavy-Duty Dredging Rubber Hoses are engineered for the most demanding offshore, harbor, and river dredging operations, delivering unparalleled performance in transferring high-abrasion slurries, sand, silt, and mud.

Constructed with a premium-grade inner liner of wear-resistant natural and synthetic rubber compound, our hoses offer exceptional resistance to abrasive particles, drastically reducing wear rates and extending service life compared to standard alternatives. The multi-layer reinforcement, comprising high-tensile textile cords and spiral steel wire, provides exceptional structural integrity, withstanding high working pressures and dynamic stresses while maintaining superior flexibility.

The outer cover is formulated from a robust, ozone and UV-resistant synthetic rubber, offering long-lasting protection against harsh marine weather, saltwater corrosion, and mechanical damage.

Key Advantages
  • Minimum bending radius of 6-8 times the outer diameter for easy installation
  • Comprehensive range of sizes (200mm-1300mm) and pressure ratings
  • Customizable end connections (flanged, quick-connect) to meet diverse project requirements
  • Rigorous pressure testing (100% inspection at 2x working pressure)
  • Maximizes uptime and lowers total ownership costs
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Technical Specifications
Parameter Specification
Name Discharge Hose Pipe
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
Detailed Product Models
Model I.D. (inch/mm) W.P. (bar) B.P. (bar) Min Bending Radius Wear Layer Thickness (mm) Length (m)
HM-DHP150 6 / 150 5-10 15-30 8D 10-20 11.8
HM-DHP200 8 / 200 5-10 15-30 8D 10-20 11.8
HM-DHP250 10 / 250 5-10 15-30 8D 10-20 11.8
HM-DHP300 12 / 300 10-20 30-60 12D 12-25 11.8
HM-DHP350 14 / 350 10-20 30-60 12D 12-25 11.8
HM-DHP400 16 / 400 10-20 30-60 12D 12-25 11.8
HM-DHP450 18 / 450 10-20 30-60 12D 12-25 11.8
HM-DHP500 20 / 500 10-20 30-60 12D 12-25 11.8
HM-DHP600 24 / 600 15-20 45-60 15D 20-30 11.8
HM-DHP650 26 / 650 15-20 45-60 15D 20-30 11.8
HM-DHP700 28 / 700 20-25 60-75 15D 30-50 11.8
HM-DHP750 30 / 750 20-25 60-75 15D 30-50 11.8
HM-DHP800 32 / 800 20-25 60-75 15D 30-50 11.8
HM-DHP850 34 / 850 20-25 60-75 15D 30-50 11.8
HM-DHP900 36 / 900 25-30 75-90 15D 30-50 11.8
HM-DHP1000 40 / 1000 25-30 75-90 15D 50-75 11.8
HM-DHP1100 44 / 1100 25-30 75-90 15D 50-75 11.8
Product Features
  • Exceptional Abrasion Resistance: Advanced wear-resistant compounds for handling highly abrasive materials, extending service life and reducing operational downtime.
  • High Pressure and Structural Strength: Multiple layers of high-tensile steel wire or synthetic fabric withstand extreme internal pressures and external mechanical stress.
  • Superior Flexibility and Fatigue Resistance: Excellent flexibility adapts to complex installations while maintaining structural integrity under cyclic loading.
  • Weather and Corrosion Resistance: UV-resistant outer layer ensures stable performance in harsh marine environments and extreme weather conditions.
Applications
  • Harbor and Port Dredging: Port maintenance and expansion projects for efficient sediment removal and navigational depth maintenance.
  • Land Reclamation Projects: Transporting slurry in large-scale reclamation works for coastal land development.
  • Offshore Engineering Support: Offshore dredging and pipeline systems requiring durability and reliability in harsh marine conditions.
Why Choose Hongruntong Marine
  • Extensive Industry Experience: Years of expertise in marine equipment manufacturing with precise product design for real-world applications.
  • Customized Engineering Solutions: Customizable diameter, length, pressure rating, and flange types to match specific project needs.
  • High-Quality Raw Materials: Premium-grade rubber compounds and reinforcement materials ensuring superior durability.
  • Comprehensive After-Sales Support: Full technical support including installation guidance and maintenance recommendations.
Frequently Asked Questions
What sizes are available?
Standard diameters range from 100 mm to 1200 mm, with custom sizes available based on project requirements.
How long is the service life?
Service life depends on operating conditions, but high-quality materials ensure extended durability even in abrasive environments.
Can the hose be reused?
Yes, with proper maintenance and inspection, the hose can be reused multiple times.
Are the hoses certified?
Products comply with relevant marine and industrial standards and can be customized to meet specific certifications.
How should the hose be stored?
Store in a dry, shaded area away from direct sunlight and chemicals to maintain performance.
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
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Product Detail
Brand Name :
Hongruntong Marine
Model Number :
HM-DHP24
Certification :
Meets or Exceeds Rma and Iso Standards
Place of Origin :
China
MOQ :
1
Price :
$95-$397
Contact Supplier
video
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe
Heavy Duty Sand Dredging Hose Large Flow Custom Thickness Dredge Pipe

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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