Self Floating Dredging Hose Abrasion Resistant Heavy Duty Flexible Dredge Hose
Basic Properties
Place of Origin:
China
Brand Name:
Hongruntong Marine
Certification:
ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Model Number:
HM-DHP24
Trading Properties
Minimum Order Quantity:
1
Price:
$95-$397
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:
2549 Pcs Per Month
Product Summary
Discharge Hose Tube Reinforced Rubber Abrasion Resistant With Long Service LifeProduct OverviewHongruntong 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 ...
Product Details
Highlight:
Self Floating Flexible Dredge Hose
,Heavy Duty Flexible Dredge Hose
,Dredging Hose Abrasion Resistant
Name:
Dredging Rubber Hose
Brand Name:
Hongruntong Marine
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
Certification:
Meets Or Exceeds Rma And Iso Standards
Color:
Black
Application:
Water Discharge, Irrigation, Construction, Mining
Packing:
Plastic Belt Packing
Feature:
Lightweight, Flexible, And Easy To Handle
Warranty:
36 Months
Product Description
Discharge Hose Tube Reinforced Rubber Abrasion Resistant With Long Service Life
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.
Technical Specifications
| 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 |
Detailed Model Specifications
| Model | I.D. (mm) | W.P. (bar) | B.P. (bar) | Min Bending Radius | Wear Layer Thickness (mm) | Length (m) |
|---|---|---|---|---|---|---|
| HM-DHP150 | 150 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-DHP200 | 200 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-DHP250 | 250 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-DHP300 | 300 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP350 | 350 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP400 | 400 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP450 | 450 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP500 | 500 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-DHP600 | 600 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-DHP650 | 650 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-DHP700 | 700 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DHP750 | 750 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DHP800 | 800 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DHP850 | 850 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-DHP900 | 900 | 25-30 | 75-90 | 15D | 30-50 | 11.8 |
| HM-DHP1000 | 1000 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
| HM-DHP1100 | 1100 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
Key Features
- High Pressure Reinforcement: Multiple high-tensile synthetic fiber braids provide extremely high burst pressure ratings, ensuring safety and reliability during intense operations.
- Smooth Non-Stick Bore: A seamless inner tube minimizes friction and turbulent flow, ensuring maximum pressure and velocity for faster, more effective results.
- Oil & Chemical Resistant Cover: Specialized compound resists degradation from oils, greases, solvents, and common industrial cleaning chemicals.
- Exceptional Flexibility & Kink Resistance: Designed for maneuverability, the hose remains flexible even in cold conditions and under high pressure.
- Heavy-Duty Construction: Robust design handles large dredged particles with hoop-ring or spring-wire-helix construction for flexibility or full vacuum during service.
Applications
- Industrial Cleaning: High-pressure water blasting for removing rust, paint, and deposits from machinery, tanks, and surfaces
- Agriculture: High-pressure sprayers for cleaning milking parlors, animal pens, and heavy farm machinery
- Firefighting & Emergency Response: Delivery hose for high-pressure pumps on industrial firefighting units and disaster relief operations
- Dredging Operations: Offshore, harbor, and river dredging for transferring slurries containing rock, shell, and coral
Why Choose Hongruntong Marine?
- Safety First Manufacturing: Rigorously tested to exceed rated working pressure, providing critical safety margin for operators
- Focus on Operational Efficiency: Low pressure drop and reliability contribute to faster job completion and lower operating costs
- Customization Capability: Manufactured in various lengths with different end fittings and specific chemical resistance properties
- Direct Factory Support: Detailed technical data sheets and direct engineering support for seamless integration
Frequently Asked Questions
What is the difference between a water blasting hose and a standard pressure washer hose?
Our industrial-grade hoses feature higher-quality reinforcements, thicker covers, and superior chemical resistance, making them far more durable and safe for continuous professional use compared to consumer-grade hoses.
Is the hose suitable for use with hot water and steam?
Our standard high-pressure hose is rated for hot water up to 85°C (185°F). For true steam cleaning applications, we offer a dedicated steam hose with different construction.
How do I ensure the hose lasts as long as possible?
Always release pressure from the hose after use, avoid dragging it over sharp edges, and store it coiled in a cool, dry place away from direct sunlight.
What is the maximum working pressure for this hose?
The maximum working pressure varies by model, diameter, and reinforcement. Standard hoses range from 150 PSI (10 bar) for general use to over 1500 PSI (100 bar) for high-pressure applications. Always check the specific product's data sheet for its exact rating.
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