Hongruntong Marine (Beijing) Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 8912 Pcs Per Month |
| Delivery Time | 5-7 Work Days |
| Packaging Details | Wooden Pallet, Wooden Box |
| Material | NBR |
| Reinforcement | Rubber, cord fabric and wire reinforcement |
| Length | Customized Length |
| Connection | Flange, Coupling |
| Working Pressure | 10-21 Bar |
| Application | Dredging operations |
| Color | Black |
| Temperature | -40℃ to +120℃ |
| Safety Factor | 3:1 |
| Usage | Suction for slurry,sand,etc |
| Brand Name | Hongruntong Marine |
| Model Number | HM-DH620 |
| Certification | ISO 28017:2011 |
| Place of Origin | Qingdao, China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 8912 Pcs Per Month |
| Delivery Time | 5-7 Work Days | Packaging Details | Wooden Pallet, Wooden Box |
| Material | NBR | Reinforcement | Rubber, cord fabric and wire reinforcement |
| Length | Customized Length | Connection | Flange, Coupling |
| Working Pressure | 10-21 Bar | Application | Dredging operations |
| Color | Black | Temperature | -40℃ to +120℃ |
| Safety Factor | 3:1 | Usage | Suction for slurry,sand,etc |
| Brand Name | Hongruntong Marine | Model Number | HM-DH620 |
| Certification | ISO 28017:2011 | Place of Origin | Qingdao, China |
| High Light | 1/2 inch dredge suction hose ，mud dredge suction hose ，flexible 1/2 inch dredging hose | ||
Dredge Hose Product Introduction
Floating dredge hoses are specifically designed for offshore dredging operations where materials need to be transported over water. These hoses are equipped with built in buoyancy layers, eliminating the need for additional floaters. The outer cover is made of high quality rubber with UV and abrasion resistance, ensuring long-term durability in harsh marine environments. Inside, a reinforced structure of synthetic fabric and steel wire ensures high-pressure resistance and flexibility. Floating dredge hoses are ideal for dredging sand, mud, and slurry in port construction, coastal reclamation, and offshore mining. They provide a reliable, long-lasting solution, reducing maintenance costs and improving operational efficiency. With customizable diameters and lengths, these hoses are built to meet various dredging system requirements.
| 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 |
Why Our Rubber Dredge Hose?
Armored Design for Extreme Applications
Optional steel-reinforced or ceramic-lined armored hoses provide extra protection for highly abrasive dredging applications.
Smooth Flow Efficiency
The optimized inner surface reduces flow resistance, ensuring efficient material transport and minimizing energy loss.
Reliable Leak Proof Couplings
Designed with high-performance flanged or quick-connect couplings, ensuring secure and leak-free connections.
Lightweight & Easy Handling
Despite their heavy-duty construction, dredge hoses are designed to be lighter than traditional steel pipes, making handling and installation easier.
Applications
Marine Dredging
Effectively transports materials like sand, mud, silt, and gravel in harbor and port dredging projects.
Offshore Construction
Used in offshore oil and gas installations for slurry transport, pipeline dredging, and seabed preparation.
Mining Industrial Operations
Ideal for transferring slurry or other abrasive materials in mining and industrial dredging applications.
Why Choose Hongruntong Marine?
Extensive Industry Experience
Over 30 years of expertise in manufacturing dredge hoses, ensuring in-depth knowledge of industry needs and challenges.
High Quality Materials
Commitment to using premium raw materials guarantees the durability and performance of our dredge hoses.
Custom Solutions
Ability to design and manufacture custom dredge hoses tailored to specific operating conditions and customer requirements.
Innovative Technolog
Utilization of advanced manufacturing technologies enhances product quality and production efficiency.
| 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 |
FAQ
1. What industries commonly use dredge hoses?
Industries such as dredging, construction, mining, offshore oil and gas, port maintenance, and environmental restoration rely on dredge hoses.
2. How durable are dredge hoses?
Dredge hoses are extremely durable, with high abrasion resistance and a lifespan of several years, depending on the operating conditions.
3. What is the working pressure of a dredge hose?
Typical working pressures range from 10 to 30 bar, depending on the hose design and application.
4. Can dredge hoses withstand high temperatures?
Yes, they are typically designed to operate between -30°C to +80°C, but special designs can handle higher temperatures.
Company Details
Business Type:
Manufacturer
Year Established:
1990
Total Annual:
24858200-29671200
Employee Number:
350~370
Ecer Certification：
Verified Supplier
Hongruntong Marine is a leading manufacturer specializing in the production of high-quality pipes and marine equipment. With over 30 years of industry experience, we are committed to providing reliable, durable, and innovative piping solutions for the marine and offshore sectors. Our products are de... Hongruntong Marine is a leading manufacturer specializing in the production of high-quality pipes and marine equipment. With over 30 years of industry experience, we are committed to providing reliable, durable, and innovative piping solutions for the marine and offshore sectors. Our products are de...
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