Hydroman® heavy duty sand mining pumps are made with special alloys, hard metal or stainless steel to endure the demanding conditions of slurry transport. And designed heavy duty construction that can handle solids of various sizes without clogging. Hydroman® electric submersible sand mining construction pumps are suitable for the extraction of sand and gravel from river beds and seabeds. Hydroman® Submersible Products include TJQ submersible slurry pump, THY hydraulic dredge pump, TWQ submersible sewage pump, TQJ deep well pump and optional pump accessories etc.
▪ Sand & Gravel Mining – Efficient extraction and transport of sand, gravel, and slurry.
▪ Dredging Operations – River, lake, and seabed dredging for sediment removal.
▪ Construction Dewatering – Pumping slurry from foundations, tunnels, and trenches.
▪ Mineral Processing – Handling abrasive slurries in mining and mineral washing plants.
▪ Coastal & Land Reclamation – Sediment transfer for land expansion projects.

▪ Heavy duty, reliable and robust dredge body design and construction.
▪ Specially designed dredger pump, suction reamer head and motor to realize high dredger suction ratio and more thorough dredging.
▪ Best wear-resisting, Good wear-resisting property and big flow passage way that make the dredger pump suitable for mud, sand, big solid particles, ore pulp, coal pulp and coarse sand dredging.
▪ Triple protection. Flexible sensors to realize over-heating protection, water-intake inspect protection and oil chamber protection to ensure long and safe pump operation under abominable working conditions.
▪ Especially for multifunctional dredging projects.
▪ High-chromium alloy material, aluminum alloy, stainless steel pump material available for different work site situation.
▪ One pump could add 3 pieces or more of extra agitator for higher work efficiency.
▪ Size: 65-600mm
▪ Capacity: 15-4000m3/h
▪ Head: 10-125m
▪ Max. particles: 120mm
▪ Max. concentration: 70%
▪ Max. working depth: ≤ 150m
▪ Agitator or Cutterheads: Available
▪ Sealing arrangement: Double mechanical seal
▪ Materials: Hyperchrome alloy, Cast iron, SS304, SS316L, Duplex SS etc
Name: Bella Zhang
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