Marine Dredge Hose Superior Suction Power Wear Resistant Inner
Layer Lightweight Chemical Resistant
Description
Dredge hoses are engineered for use in marine and offshore dredging
to handle high volumes of solid and liquid mixtures.
Their abrasion-resistant inner lining and tough outer cover provide
excellent performance in harsh dredging environments.
These hoses are highly customizable and can be equipped with
flanges or built-in nipples. They also feature flexibility under
pressure, enabling smooth operation on floating platforms and
barges.
( Case: A port expansion in Singapore needed to dredge and move
thousands of cubic meters of silt and debris. The floating dredge
hoses previously used were too stiff and cracked under UV exposure.
The team switched to UV-resistant floating dredge hoses with
high-flexibility construction and inner ceramic rings for enhanced
abrasion protection. This upgrade resulted in consistent flow,
reduced leakage, and longer operational intervals, accelerating
port development timelines. )
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 Requrest |
| Model Number | HMDH |
| Brand | Hongruntong Marine |
| Application | Water irrigation, mud dredging, water sunction etc |
| Packing | Plastic Belt Packing |
| Working Temperature | -40 ℃ ~ +120 ℃ |
| Warranty | 36 Months |
| MOQ | 1 |
| Model | I.D. | W.P. | B.P. | Min Bending Radius | Wear Layer
Thickness | Length |
| inch | mm | bar | bar | mm | mm | m |
| HM-F150 | 6 | 150 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F200 | 8 | 200 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F250 | 10 | 250 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F300 | 12 | 300 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F350 | 14 | 350 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F400 | 16 | 400 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F450 | 18 | 450 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F500 | 20 | 500 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F600 | 24 | 600 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-F650 | 26 | 650 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-F700 | 28 | 700 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F750 | 30 | 750 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F800 | 32 | 800 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F850 | 34 | 850 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F900 | 36 | 900 | 25-30 | 75-90 | 15D | 30-50 | 11.8 |
| HM-F1000 | 40 | 1000 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
| HM-F1100 | 44 | 1100 | 25-30 | 75-90 | 15D | 50-75 | 11.8
|
Features
Anti Kink Design
Built to resist deformation or collapsing, even under extreme
pressure or tight routing conditions.
Corrosion Resistant Materials
Designed with anti-corrosive rubber compounds for long-lasting
operation in saline, acidic, or chemically reactive environments.
UV and Weather Resistance
Outer cover is formulated to resist damage from sunlight, ozone,
and harsh weather, extending service life in outdoor use.
Floating Hose Options Available
Integrated buoyancy layers allow hoses to float on water, suitable
for offshore or floating pipeline systems.
Applications
Coastal Protection Beach Nourishment
Dredge hoses transport sand for rebuilding eroded beaches or
reinforcing shorelines. Floating hoses are often used for offshore
discharge points.
Mining Slurry Transport
In mining operations, they are used to move mineral-rich slurries
from extraction points to processing plants, withstanding sharp and
corrosive particles.
Desilting of Reservoirs and Dams
Dredge hoses assist in removing accumulated sediments from the
bottom of water storage facilities, helping maintain capacity and
prevent structural issues.
Advantages
High Quality Raw Materials
Use of premium rubber compounds, synthetic fabric, and steel
reinforcements for superior durability and resistance.
Strict Quality Control System
Each product undergoes pressure testing, tensile testing, and wear
resistance inspections before delivery.
Custom Design Engineering Support
Hoses are engineered to match various dredging systems, including
suction, discharge, and floating pipelines.
Wide Product Range
Offering suction hoses, discharge hoses, floating hoses, armored
hoses, and ceramic-lined hoses.
FAQ
1. What is the working pressure range?
Our hoses are designed to handle pressures from 10 bar to 30 bar,
depending on the type and construction.
2. Are your hoses suitable for abrasive materials?
Yes, our hoses are made with high-abrasion-resistant rubber to
handle sand, gravel, and other rough media.
3. What reinforcement materials are used?
We use high-strength synthetic fabric, steel rings, and steel wire
for added durability and pressure handling.
4. Do you provide flanges and couplings?
Yes, hoses can be supplied with integrated steel flanges, rubber
flanges, or customized connections.
