SPECIFICATIONS
12 Inch Dredging Pump Description
When underwater sediment removal becomes challenging, Hydraulic Submersible Dredging Pumps with Head Cutter offer the most reliable solution. The Hydroman® 300THY160-6P is a 12 Inch Hydraulic Dredging Pumps for Underwater Operations capable of handling compacted sand, gravel, and slurry. Powered by a 160kW Hydraulic Submerged Pumps for Dredging Projects, this unit operates as a Vertical Hydraulic Dredging Pumps with Center Cutter, breaking tough materials before suction. It belongs to the family of Industrial Submersible Pumps for Sediment Dredging Tasks, ideal for remote sites without electricity. Mounted on an excavator boom or deployed via cable, this pump dives deep to restore waterways, clean tailings ponds, and maintain ports.
Design Features of Hydroman® 300THY160-6P Vertical Hydraulic Dredging Pumps with Center Cutter
Engineered for extreme abrasion and deep submersion, this model integrates four core design advantages:
1. Heavy-duty center cutterhead – Positioned vertically at the suction inlet, the cutterhead rotates to disaggregate hard-packed clay, compacted sand, and light gravel. This prevents clogging and increases slurry density without additional pre-mixing equipment.
2. 27% high-chrome alloy wet parts – All wear components, including the impeller, volute liner, and cutter blades, are cast from high-chrome iron reaching HRC65 hardness. This ensures a service life 3–5 times longer than standard cast iron pumps when handling abrasive slurries or mill scale.
3. Hydraulic motor drive (160kW / 215HP) – Directly coupled to the pump shaft, the hydraulic motor accepts flow from any excavator’s auxiliary circuit or a standalone power pack. Variable speed control allows operators to match cutter torque and pump output to changing sediment conditions in real time.
4. Submersible depth capability up to 30 meters (100+ feet) – Fully sealed housing with dual mechanical seals and a pressure-compensated chamber prevents water ingress. The pump operates continuously submerged, making it a true 300mm Discharge Dredging Pumps for Submerged Applications.
Hydroman® Industrial Submersible 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) |
| 300THY160-6P | 300 | 1000 | 30 | 160 | 70 | 355 | 27 | 300 |

Heavy Duty Hydraulic Pumps for River Dredging Work
Rivers and canals accumulate silt layers that harden over seasons. Standard suction pumps cannot break this compacted bed, leading to frequent blockages and low production. The Hydroman® 300THY160-6P solves this by combining hydraulic power with a vertical center cutter. Lowered from a barge or excavator on a riverbank, the pump chews through sediment while simultaneously discharging the slurry through its 12-inch outlet.
For navigation restoration projects, this Heavy Duty Hydraulic Pumps for River Dredging Work achieves production rates of up to 800 cubic meters per hour at 70% solids by weight. Unlike electric pumps, there is no risk of cable damage or power supply limitations in wet environments.

Industrial Submersible Pumps for Sediment Dredging Tasks in Mining Tailings
Tailings ponds and settling basins present two challenges: high abrasiveness and limited access for heavy equipment. The Hydroman® 300THY160-6P, when cable-deployed from a floating platform or excavator positioned on the pond edge, reaches deep storage zones. Its cutterhead agitates settled tailings, preventing stratification and allowing efficient transfer to downstream processing or disposal areas.
Mines handling copper tailings, coal refuse, or mineral sands benefit from the pump’s slow rotational speed (typically 600–800 rpm) which reduces wear velocity while maintaining high torque. This makes Industrial Submersible Pumps for Sediment Dredging Tasks like the 300THY160-6P a cost-effective alternative to expensive floating dredges.
Frequently Asked Questions About 160kW Hydraulic Submerged Pumps for Dredging Projects
Q1: Can I run the Hydroman® 300THY160-6P directly from my excavator’s hydraulic system?
Yes. The pump is designed to accept hydraulic oil flow from any medium to large excavator (typically 25–40 ton class) with a closed or open center hydraulic circuit. You will need to match the excavator’s flow rate (recommended 250–350 L/min) and pressure (up to 350 bar). Adaptor kits are available for most brands including Caterpillar, Komatsu, Hitachi, and Volvo.
Q2: What is the maximum discharge distance for this 12-inch hydraulic dredging pump?
With a 160kW hydraulic motor, the pump generates heads up to 45 meters. For horizontal pumping, you can achieve discharge distances of 800–1200 meters depending on pipeline diameter, elevation changes, and slurry density. For longer distances, a booster pump can be added downstream.
Q3: How do I maintain the vertical center cutter and wear parts?
All high-chrome components are replaceable on-site. After every 500 operating hours, inspect the cutter teeth and suction liner. The cutterhead design allows tooth replacement without full pump disassembly. Annual service includes checking hydraulic motor seals and changing the gearbox oil. Spare parts kits are stocked globally for the Hydroman® series.
Why Choose Hydroman® 300THY160-6P for Your Submerged Dredging Needs?
Unlike electric submersible pumps that require generators, cables, and high-voltage safety protocols, this hydraulic unit thrives in wet, remote, or explosive-risk areas. Its vertical orientation with a center cutter outperforms standard agitator pumps when dealing with compacted soils or layered sediments. Whether you are restoring a municipal canal, cleaning a power plant’s ash pond, or maintaining a marina channel, this pump delivers reliable uptime and lower total ownership cost.
Hydroman® 300THY160-6P Hydraulic Submersible Dredging Pumps with head cutter feature 12 inch (300mm) discharge and 160kW power. Designed for vertical underwater dredging, efficiently cutting hard sediments. Contact us today!
For a customized quote, pump sizing assistance, or to request a demo unit, reach out to the Hydroman® engineering team. Provide your excavator specs, target slurry type, and required depth – we will confirm compatibility within 24 hours.
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Tobee is specialized in providing solutions for slurry pump, vertical sump pumps, gravel pump, dredging pumps, froth pump, seawater pumps, fire pumps, slurry pump parts and OEM pump parts for your harsh projects.
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+86 311 8722 1317
No. 266, Tianshan St, High-tech Zone, Shijiazhuang City 050000, China.