Industrial submersible slurry dredge pumps from Hydroman® submersible pumps manufacturer can process many kinds of toughest slurry and media transport applications, employed for handing solids, sludge, mud, dredging and sand gravel. With its robust construction and powerful performance, it is ideal for handling large particles, gravel, and high-concentration slurry in challenging underwater environments.
▪ Flow rate: Up to 2500 m³/h
▪ Head: Up to 150 meters
▪ Solid particle size: Up to 120 mm
▪ Installation depth: Up to 30 meters
▪ Material: High-chrome wear-resistant alloy, Cast iron, SS304, SS316L, Duplex SS etc
We can also customize a Submersible Gravel Dredging Pump that is 100% suitable for your application according to your specific requirements.
▪ River and lake dredging
▪ Sand and gravel extraction
▪ Port and harbor maintenance
▪ Land reclamation projects
▪ Reservoir desilting
▪ Mining tailings and sediment removal

▪ What materials can the pump handle?
The pump is specifically designed to handle large particles such as gravel, coarse sand, stones, and high-concentration slurries. It can typically pass solids up to 120 mm in diameter.
▪ What materials are used for the pump components?
Key components such as the impeller and casing are made from high-chrome wear-resistant alloy to ensure durability and resistance to abrasion.
▪ Is the pump equipped with an agitator?
Yes, most models are equipped with a built-in mechanical agitator. Optional jet ring or external agitators can also be added to enhance sediment stirring for more effective dredging.
▪ What is the typical flow rate and head?
Flow rates can reach up to 2500 m³/h, with a maximum head of around 150 meters, depending on the pump model.
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