Hydroman® Submersible Hydraulic Dredge Pumps for processing the various media transport like slurry, sand, sludge, dredge, mud and solids from fishfarm pond, river, port, lake, constrution, quarry and so on. Its hydraulic-driven system, combined with the agitator’s mixing capabilities, ensures optimal performance for a wide range of industrial and construction applications. Built for durability and easy integration with excavators, this pump is a valuable tool for improving productivity and efficiency in sand dredging and other related operations.
Size: 80-400mm
Capacity: 50-1500m3/h
Head: 10-50m
Max. particles: 60mm
Max. concentration: 70%
Agitator: Available
Cutterheads: 3-22kw
Sealing arrangement: Double mechanical seal
Materials: High chrome, Hyperchrome, SS304, SS316L, CD4MCu, Duplex 2205 etc
Selecting the ideal hydraulic submersible slurry dredge pump depends on several key factors related to your project requirements. Below are key factors:
▪ Flow rate (m³/h or GPM)
▪ Head (vertical lift or pressure requirement)
▪ Type of fluid (solids content, abrasiveness, corrosiveness)
▪ Environment (hazardous area, water depth, temperature)
Marine & Waterway Maintenance
▪ Harbor & Port Dredging – Maintains navigational depth by removing silt and sand buildup
▪ River & Canal Restoration – Clears sediment to prevent flooding and improve water flow
▪ Lake & Reservoir Management – Removes organic debris and eutrophic sediments
Construction & Infrastructure
▪ Bridge Pier Scour Protection – Removes eroded material around foundations
▪ Pipeline Trenching – Clears underwater excavation sites
▪ Coastal Defense Projects – Supports breakwater and seawall construction
Environmental Remediation
▪ Contaminated Sediment Removal – Extracts polluted sludge from industrial sites
▪ Oil Spill Recovery – Handles hydrocarbon-contaminated bottom sediments
▪ Aquatic Habitat Restoration – Removes invasive sediments to improve ecosystems
Mining & Mineral Extraction
▪ Underwater Tailings Removal – Efficiently pumps mineral slurry from settling ponds
▪ Sand & Gravel Extraction – Ideal for dredge mining operations in rivers/lakes
▪ Placer Mining Support – Handles gold-bearing sands and heavy mineral concentrates

Contact: Bella Zhang
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