| Customization: | Available |
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| Type: | Jet Suction Dredger |
| Power Type: | Diesel |
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Customized Jet Suction Dredger with Long Discharge Distance Pumping Sand River
A Jet Suction Dredger (JSD) is a specialized type of dredging vessel designed for efficient and cost-effective removal of loose, non-cohesive materials such as sand, silt, and gravel from underwater environments. Unlike other dredgers that rely on mechanical cutting or excavation, Jet Suction Dredgers use high-pressure water jets to fluidize the seabed material, making it easier to suction and transport. This method is particularly effective in environments where the material is soft and easily displaced.
1. Working Principle
Suction system: The hull is equipped with a high-power centrifugal pump to form a vacuum in the pipeline, and the mixture of silt and water (mud) is sucked in through the suction head or auger.
Auger device (key component): The rotating auger cuts and stirs the sediment on the riverbed or seabed to suspend it for easy suction.
Transportation system: The mud is pumped to the mud discharge area (such as the reclamation area or mud transport ship) through the pipeline, and some designs can be discharged directly to the shore.
2. Main features
Efficient and continuous operation: The auger and suction are synchronized, suitable for large-scale dredging projects (such as port expansion and waterway maintenance).
Strong adaptability: It can handle different bottom materials such as silt, sand, and clay, and the working conditions can be matched by changing the auger type (such as tooth type, environmentally friendly type).
Precise control: Modern models are equipped with GPS and depth sensors to achieve high-precision terrain shaping.
Environmental design: Some use low-disturbance auger or enclosure to reduce the spread of suspended matter and protect aquatic ecology.
Operation
The operation of a Jet Suction Dredger begins with the positioning of the vessel at the dredging site. Once stabilized, the high-pressure water jets are activated, and the seabed material is fluidized. The dredge pump then creates a vacuum, drawing the slurry through the suction pipe and into the discharge pipeline. The material is transported to a designated location, where it is deposited.
The simplicity of the JSD's design allows for continuous operation, making it highly efficient for projects involving large volumes of loose material. The absence of mechanical cutting components also reduces wear and tear, lowering maintenance costs.
| Model | Total power | Output per hour | Water flow rate | Pumping depth | Lift head | Transport distance |
| YSJSD100 | 20-60kw | 30-45m3/h | 200-300m3/h | 0-20m | 20-40m | 20-2000m |
| YSJSD150 | 45-100kw | 50-90m3/h | 350-600m3/h | 0-25m | 20-65m | 20-2000m |
| YSJSD200 | 75-200kw | 90-120m3/h | 600-800m3/h | 0-25m | 20-65m | 20-2000m |
| YSJSD250 | 90-300kw | 140-195m3/h | 950-1300m3/h | 0-30m | 20-65m | 20-2000m |
| YSJSD300 | 190-600kw | 225-330m3/h | 1500-2200m3/h | 0-30m | 20-65m | 20-2000m |
| YSJSD350 | 290-800kw | 330-390m3/h | 2200-2600m3/h | 0-30m | 20-65m | 20-2000m |
| YSJSD400 | 350-1000kw | 420-480m3/h | 2800-3200m3/h | 0-30m | 20-65m | 20-2000m |
| YSJSD450 | 450-1200kw | 480-570m3/h | 3200-3800m3/h | 0-30m | 20-65m | 20-2000m |
| YSJSD500 | 600-1500kw | 540-630m3/h | 3600-4200m3/h | 0-30m | 20-65m | 20-2000m |
The above technical parameters are for reference only,specific device configuration depends on the conditions of each project,customer and technical requirements.
Shandong yongsheng dredging machinery Co.,LTD.is located in Huanglou Street, Qingzhou City, Shandong Province, China. It has 2 production bases , total area near 2000m2, and more than 20 years manufacturing experience in water area environmental protective equipment. It is a professional supplier of integrated with R&D, consultation, manufacturing and after-sale service. Yongsheng now has obtained certification: ISO9001.
Design and Engineering
*Dredger Operation Training
*Operate and Consultancy
*Maintain
*Upgrade
Land Reclamation: Transporting sand and silt to create new land areas.
Harbor and Port Maintenance: Dredging to maintain navigable depths and remove sediment buildup.
River and Canal Dredging: Improving water flow and navigation by removing loose sediment.
Beach Nourishment: Supplying sand to replenish eroded beaches.
Environmental Remediation: Removing contaminated sediments from waterways.
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