SPECIFICATIONS
Dredge Pump 150THY Description
The Hydroman® Hydraulic Dredge Pump with Dual Agitators delivers powerful Vertical Submersible Hydraulic Sand Dredging Pump performance for the most demanding underwater material extraction projects. Designed for Underwater Hydraulic Driven Slurry Pump System use, this Excavator Mounted Hydraulic Dredging Pump Solution ensures efficient excavation of compacted sand, sludge, and sediment. As a Heavy Duty Submerged Hydraulic Mud Pump, it tackles the toughest dredging environments with ease. This Industrial Hydraulic Pump for River Dredging transforms any compatible excavator into a high-production dredging powerhouse.
The Hydroman® 150THY132-6P features a 150mm discharge hydraulic submersible dredge pump configuration (approximately 6 inches), making it ideal for high-volume material transfer. The model designation tells the story: "150" represents the 150mm discharge size, "THY" denotes the Hydroman THY series, "132" indicates 132kW of hydraulic power, and "6P" refers to the 6-pole motor design. This hydraulic-driven system operates fully submerged, powered directly by an excavator's existing hydraulic system, eliminating the need for separate power units or electrical connections in remote locations.
The dual agitator system—two side-mounted cutters positioned on either side of the pump intake—works in tandem with the main impeller. These agitators break up compacted material, stir settled sediments into suspension, and create a continuous flow of highly concentrated slurry directly into the pump suction.
5 Design Features That Define Industrial-Grade Performance
1. Dual Agitator System for Compacted Material Excavation
Two independently functioning agitators (side cutters) mount directly to the pump casing, positioned to maximize sediment fluidization. Unlike single-agitator designs, this dual configuration creates a wider excavation path, prevents material bridging, and ensures consistent solids intake even in hard-packed sand or clay conditions.
2. High-Chrome Wear Parts (27%–28% Chromium Alloy)
All wetted components—impeller, agitators, volute casing, and wear plates—are cast from high-chrome white iron alloy containing 27% to 28% chromium content. This metallurgy delivers exceptional resistance to abrasive wear, extending component life significantly compared to standard cast iron or steel pumps.
3. Hydraulic-Driven Submersible Operation
The hydraulic motor eliminates electrical hazards in submerged conditions. Powered directly from the excavator's hydraulic circuit (typically 180–350 L/min flow at 20–32 MPa pressure), the pump operates at variable speeds, allowing operators to match pumping intensity to material conditions without additional power sources.
4. High Solids Capacity (Up to 70% by Weight)
Engineered to handle slurry with solid concentrations reaching 70% by weight, this pump moves material efficiently by minimizing water content. Higher solids concentration translates directly to lower energy consumption per cubic meter of material transported.
5. Low-RPM, High-Torque Motor Design
The 6-pole motor configuration delivers high torque at reduced rotational speeds. Lower RPM means less abrasive wear on internal components, longer service intervals, and reduced maintenance costs over the pump's operational lifetime.
Hydroman 150THY132-6P Hydraulic Dredge Pump with 2 Agitators 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) |
| 150THY132-6P | 150 | 250 | 70 | 132 | 50 | 250 | 27 | 300 |
| 150THY132-6P | 150 | 300 | 65 | 132 | 50 | 250 | 27 | 300 |
River and Canal Desilting
Rivers, canals, and man-made waterways constantly face sediment accumulation that reduces flow capacity, impedes navigation, and increases flood risk. Traditional excavation methods struggle in water-saturated environments, while standalone dredgers are expensive to mobilize and operate.
The Excavator Mounted Hydraulic Dredging Pump Solution directly addresses these challenges. Mounted onto an excavator arm, the Hydroman® 150THY132-6P reaches into waterways from the bank, operating fully submerged to extract sediment without requiring the excavator to enter the water. The dual agitators break up compacted riverbed material—whether sand, silt, or fine clay—while the 150mm discharge line transports the slurry to disposal or processing areas. For environmental remediation projects, the pump's controlled operation minimizes sediment disturbance and turbidity, protecting aquatic ecosystems during toxic containment removal or nutrient buildup cleanup.
Dam and Tailings Pond Management
Dam reservoirs and mining tailings ponds present unique dredging challenges. Sedimentation reduces storage capacity over time, while tailings ponds require ongoing solids management to maintain operational compliance. Access is often restricted, and power availability may be limited.
The Underwater Hydraulic Driven Slurry Pump System excels in these remote, power-constrained environments. Powered entirely by the excavator's hydraulic system, the pump requires no electrical infrastructure—just the excavator's diesel engine. The Heavy Duty Submerged Hydraulic Mud Pump operates at depths suitable for reservoir sediment removal, while the high-chrome construction withstands the abrasive nature of mining tailings and pond sediments. The dual agitators are particularly effective for breaking up settled tailings that have compacted over time, restoring pond capacity and maintaining regulatory compliance.
Frequently Asked Questions (FAQ)
Q1: How does the dual agitator system differ from a single agitator or cutter head?
The dual agitator configuration features two side-mounted cutters positioned on opposite sides of the pump intake. This creates a wider fluidization zone compared to single agitators, preventing material bridging and ensuring consistent solids flow into the pump. In compacted sand or clay, the dual system provides more aggressive excavation, similar to having two mixing impellers working simultaneously to break up material before it reaches the main impeller.
Q2: What excavator size is required to power the 150THY132-6P effectively?
This pump is designed for 20-tonne class excavators (approximately 20 metric tons operating weight). The excavator's hydraulic system must deliver sufficient flow and pressure—typically in the range of 180–350 L/min at 20–32 MPa—to drive the hydraulic motor at optimal performance. Smaller excavators may lack the hydraulic capacity to achieve rated output, while larger units will operate the pump comfortably within their power curve.
Q3: Can the pump handle particles larger than 150mm?
The 150mm discharge size indicates the nominal pipe diameter, not the maximum particle passage. The pump can handle solid particles up to approximately 120mm in diameter when properly suspended in slurry. Larger particles may cause blockage or excessive wear. For applications with oversized material, consider a cutter head configuration or pre-screening before pumping.
Why Dredging Contractors Choose Hydroman®
The Hydroman® 150THY132-6P eliminates the need for dedicated dredging vessels, auxiliary power units, or electrical grid connections. Your existing excavator becomes the prime mover, the power source, and the positioning system—all in one machine. Setup takes minutes, not days. Mobilization costs drop dramatically. And the dual agitator system means you're not just pumping water; you're extracting solids efficiently.
Hydroman® Hydraulic Dredge Pump with Dual Agitators delivers powerful Vertical Submersible Hydraulic Sand Dredging Pump performance. Designed for Underwater Hydraulic Driven Slurry Pump System use, it ensures efficient excavation. Get reliable dredging results—contact us today!
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+86 311 8722 1317
No. 266, Tianshan St, High-tech Zone, Shijiazhuang City 050000, China.
