SPECIFICATIONS
100THY Dredging Sand Pump Description
When your Hitachi EX200 needs to tackle underwater sand removal, the Hydroman 100THY30-6P Hydraulic Dredging Pump delivers unmatched performance. As a dedicated 4 Inch Hydraulic Sand Cutter Pump for Excavator, this attachment transforms your standard excavator into a powerful dredging machine. This Excavator Hydraulic Submersible Sand Dredging Pump operates as a Vertical Hydraulic Sand Pump for Underwater Operation, efficiently handling high-solid-content slurries. Designed specifically as a Hydraulic Driven Dredging Pump for Hitachi Ex200, it eliminates the need for separate power sources on-site, making remote dredging projects more practical than ever.
The Hydroman 100THY30-6P Hydraulic Dredging Pump is not just another attachment—it is a purpose-built, high-performance tool engineered to tackle the toughest dredging environments. When you mount this 4 Inch Hydraulic Sand Cutter Pump for Excavator, your Hitachi EX200 instantly becomes a mobile, self-powered dredging station capable of working in deep water, thick sludge layers, and abrasive sand deposits.
Unlike conventional dredging equipment that requires additional power packs or complex setup procedures, this Excavator Hydraulic Submersible Sand Dredging Pump leverages the existing hydraulic system of your Hitachi EX200. It pins directly onto the excavator's bucket linkage, utilizing the machine's hydraulic flow to drive both the agitation mechanism and the pumping action. This seamless integration means no cables, no external generators, and no complicated installation—just plug-and-play dredging power wherever your excavator can reach.
As a Vertical Hydraulic Sand Pump for Underwater Operation, the 100THY30-6P is designed to operate fully submerged, directly at the source of the material. Whether you are dredging sand from a riverbed, clearing sludge from a tailings pond, or removing compacted sediment from a harbor channel, this pump eliminates suction lift limitations and significantly boosts efficiency compared to surface-mounted pumps. The Hydraulic Driven Dredging Pump for Hitachi Ex200 ensures that your equipment works smarter, not harder, with minimal downtime and maximum productivity.
Design Features of the 100THY 30kW Submersible Sand Removal Pump
The 100THY 30kW Submersible Sand Removal Pump incorporates several engineering advancements that set it apart from standard slurry pumps. Here are the key design features that make the Hydroman® 100THY30-6P a reliable workhorse for demanding dredging applications:
Ultra-High-Chrome Alloy Wear Parts
All flow passage components—including the impeller, wear plates, and agitator blades—are constructed from premium high-chrome alloys (Cr27, Cr30) with HRC 62-65 hardness. This material choice ensures exceptional abrasion resistance, extending service life even when handling sharp sand, gravel, and other abrasive solids.
Integrated High-Efficiency Agitator with Optional Side Cutters
The pump comes standard with a high-chrome alloy agitator that lifts settled solids and creates a continuous slurry flow. For breaking up compacted sand, clay, or hard-packed sediment, optional twin lateral cutting tools can be attached, dramatically improving suction efficiency in challenging conditions.
Robust Hydraulic Motor with Strong Torque
The hydraulic motor is engineered to deliver high torque at low rotation speeds. This design reduces wear on internal components while providing the muscle needed to pump mixtures with up to 70% solids by weight. The motor operates within a pressure range of 210-300 bar, ensuring consistent performance across various excavator hydraulic systems.
Double Mechanical Seal with Oil Chamber Protection
A multi-stage mechanical seal system, combined with a specialized oil-filled chamber and pressure compensation mechanism, guarantees exceptional exclusion of water and grit. This sealing arrangement is critical for long-term reliability in abrasive underwater environments.
Vertical Submersible Configuration with Deep-Water Capability
Designed for vertical underwater operation, the pump can work at depths of up to 80m as a standard configuration, with custom options extending to 250m. The vertical design ensures stable operation and efficient solids ingestion directly from the bottom of ponds, rivers, or tailings dams.
Hydroman® 100THY30-6P Pump for Excavator Hitachi Ex200
| 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) |
| 100THY30-6p | 100 | 60 | 46 | 22 | 55 | 80 | 23 | 80 |
| 100THY30-6p | 100 | 70 | 38 | 22 | 55 | 80 | 23 | 80 |
| 100THY30-6p | 100 | 75 | 45 | 22 | 55 | 80 | 23 | 80 |
Application 1: River and Harbor Dredging with Hitachi EX200
The Hydraulic Driven Dredging Pump for Hitachi Ex200 is an ideal solution for maintaining navigable waterways, deepening ports, and clearing accumulated sediment from harbors and marinas.
When your Hitachi EX200 is equipped with the 100THY 30kW Submersible Sand Removal Pump, you can efficiently remove silt, sand, and organic debris from the bottom of rivers and channels without the need for large, expensive dredging vessels. The pump's ability to handle up to 70% solids by weight means you spend less time pumping water and more time moving material. The vertical submersible design allows your excavator to work along shorelines, docks, and other hard-to-reach areas where conventional dredging equipment cannot operate. For harbor maintenance crews and civil contractors, this combination of mobility and power translates directly into lower operational costs and faster project completion.
Application 2: Sand and Gravel Mining from Riverbeds and Lakes
The 4 Inch Hydraulic Sand Cutter Pump for Excavator is a game-changer for small to medium-scale sand extraction operations.
Mounted on your Hitachi EX200, the Hydroman® 100THY30-6P can extract sand and gravel directly from riverbeds, lakes, and seabeds, pumping the slurry through a discharge pipeline to a dewatering or processing area. The optional cutter head and agitator system break up compacted sand layers, ensuring continuous material feed to the pump intake. Unlike mechanical excavation methods that require haul trucks and conveyors, this hydraulic pumping system transports material hydraulically, eliminating the need for additional earth-moving equipment. For sand mining operators looking to maximize production while minimizing site disturbance, the Hydroman® 100THY30-6P offers a proven, cost-effective solution.
Frequently Asked Questions About the Hydroman® 100THY30-6P Hydraulic Dredging Pump
Q1: How does the Hydroman 100THY30-6P Hydraulic Dredging Pump connect to my Hitachi EX200?
The pump pins directly onto the excavator's bucket linkage, just like a standard bucket attachment. No modification to your Hitachi EX200's hydraulic system is required—the pump simply taps into the existing hydraulic flow and pressure. The installation process takes minutes, allowing you to switch between dredging and digging tasks as needed.
Q2: What is the maximum solids concentration this 4 Inch Hydraulic Sand Cutter Pump for Excavator can handle?
The Hydroman® 100THY30-6P can pump mixtures with up to 70% solids by weight, depending on the material type and particle size distribution. This high solids-handling capability far exceeds that of standard centrifugal pumps, making it exceptionally efficient for sand, gravel, and tailings removal.
Q3: Can the 100THY 30kW Submersible Sand Removal Pump operate in saltwater environments?
Yes. The pump is constructed with high-chrome alloys and can be optionally equipped with corrosion-resistant materials such as SS316L or duplex stainless steel for saltwater applications. The robust sealing system ensures reliable operation in both freshwater and marine environments.
Why Choose Hydroman® for Your Excavator Hydraulic Submersible Sand Dredging Pump Needs?
Hydroman® has established itself as a leading manufacturer of submersible dredging pumps, with a proven track record of delivering reliable, high-performance equipment for the world's toughest dredging environments. Every Hydroman 100THY30-6P Hydraulic Dredging Pump is backed by rigorous quality control, comprehensive technical support, and a global network of distributors.
Contact Hydroman® today to get specifications, pricing, and availability for the Hydroman 100THY30-6P Hydraulic Dredging Pump. Whether you need a 4 Inch Hydraulic Sand Cutter Pump for Excavator for sand mining or a complete Excavator Hydraulic Submersible Sand Dredging Pump system for harbor maintenance, our team is ready to help. Contact us to request a quote and discuss your project requirements. Don't let sediment slow you down—upgrade your Hitachi EX200 with the Hydraulic Driven Dredging Pump for Hitachi Ex200 that professionals trust. Contact us now!
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