This type of jet suction dredger is widely used in reservoir, artificial lake, river and port dredging & reclamation. The main parts of jet suction dredger is high pressure water pump and sand suction pump. One high pressure water pump will output large clear water and then clear water through the high pressure water gun flushes the river bed soil layers. Then the sludge will be sucked by the suction pipe and sand suction pump. The whole work process contains water jet and sand suction. This dredger is equipped with jigger.Its main function is used to dredge sand, select gold or diamond.

Jet suction dredger is a hydraulic dredging equipment that uses high-pressure water jets to dislodge underwater materials (e.g., sand, silt) and a suction pump to transport the mixture to a designated location. It is commonly used in river channels, sand mining, and sediment remediation‌. This model of jet suction dredger performance: clear water flow per hour:2000cbm, suction depth 15m,discharge distance:1000m

Jet Suction Dredgers, leveraging their flexibility, mobility, and user-friendly operation, perform effectively in specific scenarios. Placer Gold Mining: Used in small-to-medium-scale placer gold deposits such as inland rivers, ancient channels, tidal flats, and drylands. The equipment is modular and portable, making it suitable for mobile operations in remote areas with poor accessibility. Dredging and Desilting: Applied in water bodies like rivers, ports, lakes, and reservoirs for dredging and desilting. High-pressure water jets cut and break up silt, while slurry pumps suction the sediment mixture, achieving efficient dredging. The compact design of the dredger makes it ideal for narrow or shallow waters. Sand Mining and Reclamation: Utilized for sand extraction from rivers and lakes, as well as land reclamation and sand-filling projects. It extracts sand and gravel from underwater for use as construction materials or in filling engineering projects, characterized by low investment and operational costs.

Jet suction dredger is a hydraulic dredging equipment that uses high-pressure water jets to dislodge underwater materials (e.g., sand, silt) and a suction pump to transport the mixture to a designated location. It is commonly used in river channels, sand mining, and sediment remediation‌.

The Small Mini Jet Suction Dredger is designed for efficient sand dredging in ports, rivers, lakes, and seas, making it ideal for gold mining operations. With high-performance diesel engine options like Changchai/Yuchai/Weichai, it ensures reliable operation and long service life. A working capacity of 100m³/h and discharging distance of 50m-1500m enhance productivity. Easy to maintain core components. Overseas after-sales service provides added support for global buyers. And we can also make the deal capacity, dredging depth and discharge distance according to your work site condition.