\u041a\u0440\u0443\u043f\u043d\u044b\u0435 \u0448\u043b\u0430\u043c\u043e\u0432\u044b\u0435 \u043d\u0430\u0441\u043e\u0441\u044b<\/strong> are heavy-duty centrifugal pumps engineered to handle high-volume, high-concentration slurries in mining, dredging, and mineral processing. Unlike standard pumps, they incorporate reinforced casings, oversized bearings, and specialized impeller designs to withstand flows measured in thousands of cubic meters per hour and particles exceeding 100 mm. Key selection factors:<\/p>\n\n\n\n A large slurry pump is not merely a scaled-up standard pump. Power scales approximately with the fifth power of impeller diameter (Affinity Laws). A single impeller or volute liner can exceed several tons, demanding foundry and machining capabilities fundamentally different from those for smaller pumps. When a large mill discharge or tailings pump fails, the entire concentrator may be forced into reduced production.<\/p>\n\n\n\n \u041d\u0430\u0441\u043e\u0441 \u0427\u0430\u043d\u044a\u044e\u0439<\/strong> has manufactured heavy-duty slurry pumps for large-scale mining for over two decades. This guide provides a structured framework \u2014 from large pump design features, to wear material selection for specific ore characteristics, to evaluating pump specifications for high-volume, high-head slurry service.<\/p>\n\n\n\n