SPECIFICATIONS
Hydraulically Driven Pump Description
When industrial dredging demands reliability in extreme conditions, the Hydroman® 150THY75-6P Hydraulic Vertical Dredge Pump with Dual Side Excavators delivers unmatched performance. This 150mm 6 Inch Outlet Submerged Hydraulic Dredging Pump 75kW is engineered for heavy-duty underwater sediment removal. As an Excavator Mounted Hydraulic Dredge Pump with Side Agitators, it transforms standard excavators into powerful dredging machines. Built as a Heavy Duty Underwater Slurry Pump for Dredging Operations, the 75kW Hydraulic Driven Vertical Submersible Dredge Pump System handles abrasive solids with exceptional efficiency. This Industrial Submerged Sediment Removal Pump with 150mm Discharge is the ultimate solution for challenging dredging environments. Contact Hydroman® for your customized dredging solution.
The Hydroman® 150THY75-6P Hydraulic Vertical Dredge Pump with Dual Side Excavators represents a breakthrough in submersible dredging technology. Unlike conventional pumps that struggle with compacted materials, this unit integrates two powerful side-mounted excavators (agitator cutters) that mechanically break up hard-packed soil, dense clay, sludge, and underwater debris before suction begins.
Powered directly by the host excavator's hydraulic system or an independent diesel hydraulic power pack, this 150mm 6 Inch Outlet Submerged Hydraulic Dredging Pump 75kW eliminates the need for external electrical infrastructure. It operates fully submerged, positioned precisely by the excavator boom to target sediment layers with surgical accuracy. The pump's hydraulic drive allows for variable speed control and deeper operations compared to electric alternatives, with working depths exceeding 100 meters depending on the application.
As an Excavator Mounted Hydraulic Dredge Pump with Side Agitators, it seamlessly attaches to major excavator brands including CAT, John Deere, Komatsu, and Volvo. Simply replace the excavator bucket with the pump, connect the hydraulic hoses, and begin dredging immediately.
Design Features of the Heavy Duty Underwater Slurry Pump for Dredging Operations
The Hydroman® Heavy Duty Underwater Slurry Pump for Dredging Operations incorporates multiple engineering innovations that set it apart from standard dredging equipment.
High-Chromium Alloy Construction – All wetted components, including the impeller, casing, and side cutter blades, are manufactured from high-chromium alloy (27% Cr + Mo) with hardness reaching HRC 65. This extreme wear resistance enables the pump to survive continuous operation in highly abrasive environments such as mining tailings, sand extraction, and gravel pumping.
Dual Side Excavators for Material Breakdown – Two hydraulically driven side agitators mounted on the pump casing loosen and fluidize compacted materials before they reach the suction intake. Together with the main agitator on the pump shaft, these cutters transform dense sludge into a pumpable high-concentration slurry.
75kW Hydraulic Drive System – The 75kW Hydraulic Driven Vertical Submersible Dredge Pump System utilizes a robust hydraulic motor that delivers consistent torque regardless of depth. This hydraulic configuration allows for continuous operation without overheating concerns common in electric submersible pumps.
Double Mechanical Seal with Pressure Compensation – A unique sealing system balances internal and external pressure, preventing material ingress and extending seal life. This design is critical for reliable operation in deep water and harsh slurry conditions.
Large Solids Handling Capacity – The pump handles solid particles up to 70mm in diameter and slurries with solid concentrations reaching 70% by weight.
Hydroman 150THY75-6P Hydraulically Driven Dredge Pump Parameters
| Hydraulic Pump Specification | Hydraulic Motor Specification | |||||||
| Model | Outlet (mm) | Capacity (m³/h) | Head (m) | Power (KW) | Solids handling (mm) | Displacement (ml/r) | Pressure (Mpa) | Oil capacity (L/min) |
| 150THY75-6P | 150 | 150 | 60 | 75 | 32 | 160 | 28 | 160 |
| 150THY75-6P | 150 | 250 | 45 | 75 | 60 | 160 | 28 | 160 |
| 150THY75-6P | 150 | 200 | 45 | 75 | 60 | 160 | 28 | 160 |
Mining Tailings Ponds and Sludge Removal
The Hydroman® 150mm 6 Inch Outlet Submerged Hydraulic Dredging Pump 75kW has proven exceptionally effective in mining environments. Tailings ponds accumulate dense, abrasive sludge containing coal tailings, gold tailings, mineral waste, and heavy sediments that conventional pumps cannot handle efficiently.
The dual side cutters break up compacted tailings materials, while the high-chrome alloy construction withstands the extreme abrasion of mining slurry. This pump relocates tailings for reprocessing or environmental closure, operates in crusher sumps, flotation area sumps, and settling ponds, and handles slurry densities that would destroy standard pumps.
River, Canal, and Harbor Dredging
As an Excavator Mounted Hydraulic Dredge Pump with Side Agitators, the 150THY75-6P is ideal for waterway maintenance. Municipalities and marine contractors use it to restore navigation channels by removing accumulated silt, sand, and debris, maintain harbor depths at dock loading facilities, and clean contaminated sediments from urban canals and drainage systems.
The low-turbidity operation—achieved through controlled hydraulic speed and precise positioning—minimizes sediment disturbance, protecting aquatic ecosystems during environmental remediation projects.
Frequently Asked Questions (FAQ)
Q1: How does the 75kW Hydraulic Driven Vertical Submersible Dredge Pump System compare to electric dredge pumps?
The hydraulic drive offers three distinct advantages over electric alternatives. First, it eliminates electrical hazards in submerged applications—no risk of short circuits or electrocution. Second, hydraulic pumps can operate at significantly greater depths (up to 250 meters) without the cable length and pressure compensation limitations of electric pumps. Third, when mounted on an excavator, the pump draws power directly from the host machine, requiring no separate generator or power supply, which reduces equipment footprint and mobilization costs.
Q2: What maintenance does the Industrial Submerged Sediment Removal Pump with 150mm Discharge require?
The pump is designed for simple, fast maintenance. The high-chromium alloy wear parts (impeller, casing liner, side cutter teeth) are replaceable and typically last 2,000-5,000 operating hours depending on slurry abrasiveness. The double mechanical seal requires periodic inspection every 500-1,000 hours. No specialized tools are needed for disassembly, and spare parts are stocked for immediate shipment. Hydroman® provides lifetime technical support for all models.
Q3: Can the High Efficiency Hydraulic Dredge Pump with Two Side Excavators handle clay and compacted soil?
Yes. The dual side excavators are specifically designed for compacted materials. Each side cutter is driven by a dedicated hydraulic motor delivering high torque at low RPM. These rotating blades cut through dense clay, hard-packed soil, and even light rock formations. Once loosened, the main pump agitator fluidizes the material into a pumpable slurry. For extremely dry or hard clay, an optional water jet ring system can be added to further assist material breakdown.
Why Choose Hydroman® for Your Dredging Equipment Needs?
Hydroman® has specialized in submersible dredging pump technology since its founding, offering the widest range of electric and hydraulic submersible dredging pumps available on the market.Every pump is engineered for maximum solids concentration—up to 70% by weight—meaning you move solids, not water. This efficiency translates directly into lower operating costs per cubic meter and reduced discharge pipe diameters.
Hydroman® products are trusted globally in marine construction, mining, environmental remediation, and municipal waterway maintenance. Each High Efficiency Hydraulic Dredge Pump with Two Side Excavators undergoes rigorous quality testing before shipment, and all wear parts are manufactured in-house to ensure consistent quality and availability.
The Hydroman® 150THY75-6P Hydraulic Vertical Dredge Pump with Dual Side Excavators is ready for your most demanding dredging projects. Whether you need a 150mm 6 Inch Outlet Submerged Hydraulic Dredging Pump 75kW for mining tailings, an Excavator Mounted Hydraulic Dredge Pump with Side Agitators for river maintenance, or a Heavy Duty Underwater Slurry Pump for Dredging Operations for marine construction, Hydroman® delivers.
Contact Hydroman® now for a customized quote, technical datasheet, and compatibility assessment for your excavator model.
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+86 311 8722 1317
No. 266, Tianshan St, High-tech Zone, Shijiazhuang City 050000, China.
