10 inch Gravel Sand Suction Dredger working in Fiji

Designed for gravel sand dredgeing, also for large particles.

Here's a brief overview of how a typical suction dredger operates: 1. Suction Pipe: The dredger is equipped with a suction pipe attached to a suction pump. The 14-inch diameter indicates that it can handle relatively large-sized particles, such as sand and silt. 2. Suction Pump: The suction pump creates a vacuum that draws in the sediment through the suction pipe. The pump transports the material through pipelines or hoses to the designated discharge area. 3. Dredging Process: The dredger moves along the water body, positioning the suction pipe near the sediment bed. The suction pipe penetrates into the sediment, while the high pressure water can break up compacted or hard layers of sediment before suction. 4. Transportation and Discharge: As the sediment is suctioned, it gets transported through the pipelines or hoses to a designated discharge area. This area can be located onshore or offshore, depending on the project requirements and environmental considerations. 5. Separation and Filtering: Before discharging the sediment, it may go through a separation or filtering process to remove excess water and separate any valuable materials if applicable. This helps in reducing the volume and improving the quality of the discharged sediment. Dredging operations play a crucial role in maintaining navigable waterways, creating and maintaining ports, coastal restoration, land reclamation, and other marine construction activities. They contribute to maintaining waterway access, improving flood control, and supporting coastal ecosystems.

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