Dredging & Sand Extraction
Dredging and sand extraction involves using submersible pumps—such as Hydroman® cutter suction pump or excavator mounted hydraulic agitator pumps—to remove sand, gravel, and sediment from seabeds, rivers, and lakes. This process supports construction, land reclamation, and coastal protection, with operations often reaching depths of over 65 feet. While crucial for industry, it can significantly impact marine ecosystems.
Hydroman® Submersible Slurry Pump TJQ Series
The Hydroman® TJQ series are extra-heavy-duty submersible slurry pumps designed for dredging, sand extraction, and mining, featuring a built-in agitator to handle solids, sludge, and gravel. Constructed with high-chrome alloy, they offer superior wear resistance, handling concentrations up to 70% by weight, making them ideal for high-density, long-distance transport.
Hydroman® Excavator Hydraulic Driven Dredge Pumps THY Series
Hydroman® THY Series hydraulic dredge pumps are high-efficiency, submersible units designed to mount directly onto excavators (120–360+ series) for heavy-duty dredging, sand extraction, and sludge removal. Featuring rugged, wear-resistant Hyperchrome alloy, they handle up to 70% solids by weight with built-in agitators to break up compacted material.
Key Applications in Dredging and Sand Extraction
• Dredging:
River, lake, and harbor desilting, beach nourishment, and reclaiming land.
• Mining & Industry:
Handling tailing, coal cinder, iron, and slag.
• Construction:
Removing mud and sediment in foundation work.
• Sand Extraction:
Ideal for sand mining, pond cleaning, and harbor maintenance.
Hydroman® Submersible Slurry Pump with 2 Side Cutters for Dredging Operations:
• Integrated Agitator Cutters: Equipped with 2 side cutters or agitators, this pump breaks down, mixes, and loosens compacted, mud, sand, or sludge, increasing solid concentration and suction efficiency.
• High-Wear Resistance: Constructed with wear-resistant High-Chrome alloy, the pump is designed to handle abrasive materials like sand, gravel, and silt frequently found in mining and dredging projects.
• Submersible Capability & Performance: As a submersible pump, it operates directly in the water, which improves suction, eliminates the need for priming, and handles high-lift, long-distance slurry transport (up to 5300 gpm at 275 feet).
• Efficient Handling of Solids: Capable of handling solids concentration up to 70% by weight, it is suitable for heavy-duty applications like dredging, beach reclamation, and cleaning lagoons.
Hydroman® Hydraulic Dredge Pump with Agtators for Sand Extraction:
• Superior Efficiency & High Density: The built-in agitator creates a highly concentrated mixture of sand, sediment, and sludge, reducing the amount of water pumped and increasing operational efficiency.
• Built for Durability: Constructed with high-chrome alloy, these pumps are designed for maximum wear resistance, extending service life when dealing with abrasive sand.
• Versatile Mounting: These pumps can be attached to the boom of existing hydraulic excavators, turning them into mobile dredgers that can reach remote locations or work on barges.
• Continuous Operation: Designed to operate 24/7 with minimal downtime, ensuring high productivity for large-scale dredging projects.
• Easy Maintenance: Features like adjustable suction plates, replaceable wear parts (casings, impellers), and easy-to-access, large oil inspection ports ensure easy maintenance.
Optimize Your Dredging and Sand Extraction with the Reliability and Power of Hydroman®
For demanding applications that require a robust Vertical Submersible Slurry Pump for harbor or marina maintenance, our engineering team is ready to provide a solution tailored to your specific needs. Contact Hydroman® today to discuss your project and discover how our Electric/Hydraulic Submersible Sand Dredging Pumps for river lake cleaning can enhance your project’s efficiency and reliability.
Tobee is specialized in providing solutions for slurry pump, vertical sump pumps, gravel pump, dredging pumps, froth pump, seawater pumps, fire pumps, slurry pump parts and OEM pump parts for your harsh projects.
Top Navigation
Top Navigation
Contact Information
+86 180 3203 4573
+86 311 8722 1317
No. 266, Tianshan St, High-tech Zone, Shijiazhuang City 050000, China.
