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[China]
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Address: C1-7, Xuhui Center, Jinguan North 2nd Street, Shunyi District, Beijing City, P.R. China 101300
Contact name:William Lau
Hongruntong Marine LLC. |
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Description
A dredge hose is a type of hose designed specifically for use in dredging operations. Dredging is the process of removing sediment and debris from the bottom of a body of water, typically using a dredging vessel. A dredge hose is used to transfer the dredged material from the dredge vessel to a designated location, such as a shore or barge.
Dredge hoses are typically made of high-quality materials that can withstand the abrasive nature of the dredged material and the harsh conditions of the dredging environment. The hoses are typically made of a combination of rubber and steel components that provide strength, flexibility, and durability.
Some common features of dredge hoses may include flanges on the ends of the hose for easy connection to the dredging vessel and the destination location, and reinforcements in the hose to withstand the high pressures and abrasive forces of the dredging operation.
Dredge hoses may also be designed to be self-floating, meaning they can stay afloat on the surface of the water without the need for additional flotation devices. This is particularly useful in shallow waters where a floating dredge hose can prevent damage to the seabed and reduce the dredging impact on the environment.
Specifications
| Construction | |
| Wear Layer | NR/SBR, highly wear-resistant |
| Reinforcement Layer | High-tensile fabric cord |
| Outer Cover | NR/SBR/EPDM aging/abrasion/ tropical resistant |
| Specifications | |
| Inner Diameter/ID(mm) | 50~1500 |
| Length(mm) | 1000~12000 |
| Working Pressure/WP(Bar) | 5~40 |
| Bursting Pressure/BP (Bar) | 15~120 |
| Temperature Rating | -30°C to +75°C |
| Flange Types | AS2129, ASME B16.5, ASME B16.47, AWWA C207, AS4087, BS EN 1092, BS3293, JIS B2220, SANS 1123, DIN ISO 7005, custom |
| Safety Factor | 4:1 as standard |
| Inner Liner | NR, NBR |
| Reinforcement | Synthetic fabric and wire helix |
| Outer Cover | UV, ozone, and abrasion-resistant rubber |
| End Connections | Carbon steel (painted, galvanised, custom) Stainless steel (SS304, SS316) Exotic alloy |
Inner Diameter | Working Pressure | Burst Pressure | Length | Wall Thickness |
| mm | (Mpa) | (Mpa) | (m) | (mm) |
| 300 | 0.4-1.2 | 3.6 | 1-3 | 34-37 |
| 414 | 0.4-1.2 | 3.6 | 1-3 | 35-37 |
| 560 | 0.4-1.2 | 3.6 | 2-3 | 40-45 |
| 600 | 0.4-1.2 | 3.6 | 2-3 | 40-45 |
| 700 | 0.8-1.5 | 4.5 | 2-3 | 40-45 |
| 800 | 1.2-2.5 | 5.5 | 2-3 | 50-52 |
| 900 | 1.5-2.5 | 7.5 | 2-3 | 55-58 |
| 1000 | 2.0-2.5 | 7.5 | 3-5 | 75-78 |
Features
1. Durability: Dredge hoses are constructed using high-quality materials such as rubber, steel, and synthetics that can withstand the extreme wear and tear of dredging operations.
2. Flexibility: These hoses are designed to be flexible and adaptable, enabling them to follow the movement of the dredger without incurring any damage.
3. High-pressure capacity: Dredge hoses are built to withstand high-pressure discharge operations, ensuring their ability to transport large volumes of sediment, sand, and debris without any hindrance.
4. Corrosion resistance: Dredge hoses are resistant to corrosion, ensuring their long-lasting performance in marine environments.
5. Easy installation: Dredge hoses are easy to install, connect, and disengage, which simplifies their handling and lowers the time required for installation.
6. Customization: Dredge hoses can be customized to fit specific requirements, allowing them to adapt to different dredging operations.
7. UV resistant: The materials used in the construction of dredge hoses are UV resistant, which ensures their performance and durability in harsh weather conditions.
8. Crush and kink-resistant: Dredge hoses are designed to be kink and crush-resistant, ensuring that they remain viable and can deliver the necessary performance.
Applications
Advantages
◆ High-quality materials: Our company's dredging hoses are constructed using high-quality materials, such as natural and synthetic rubber, which ensures their durability and longevity.
◆ Customization options: Our company offers a range of customization options for dredging hoses that enable them to meet the specific needs and requirements of different dredging operations.
◆ Large-diameter hoses: Our company's dredging hoses come in a range of sizes, including larger diameters, which allows them to handle a greater flow of water, sand, and sediment.
◆ Resistance to abrasion and corrosion: Our company's dredging hoses are designed to withstand abrasive materials and corrosive environments, ensuring their effectiveness and extended lifespan.
◆ Enhanced flexibility: Our company's dredging hoses are flexible and adaptable, which enables them to respond to the movement of the dredger and avoid kinks and pinches within the hose.
◆ Easy to install and maintain: Our company's dredging hoses are designed with easy installation and maintenance in mind, reducing downtime and operational costs.
◆ Rigorous testing and quality control: Our company carries out rigorous testing and quality control for its dredging hoses, ensuring they meet the highest industry standards for reliability and performance.
◆ Experienced team: Our company has a team of experienced professionals dedicated to providing excellent customer service and technical support to ensure that clients' requirements are met effectively.
