300THY200-6P Engine Drive Pump Description
When it comes to moving massive volumes of sand, slurry, and abrasive sediments, few pieces of equipment match the raw capability of the Hydroman® 300THY200-6P. This 12 Inch Submersible Sand Pump with 200kW Power delivers extraordinary hydraulic force while operating fully submerged, making it the go-to solution for mining operations, harbor maintenance projects, and large-scale civil engineering works. Designed as both an Engine Driven Hydraulic Sand Pump for Underwater Use and an excavator-mounted attachment, this vertical pump eliminates the constraints of electrical power access while providing unmatched solids-handling performance. As a Vertical 300mm Submerged Sand Pump with Engine Drive, it combines industrial-grade durability with operational flexibility, allowing contractors to tackle the toughest dredging challenges in remote locations without compromising efficiency. The 200kW Hydraulic Submersible Sand Pump for Dredging represents a significant leap forward in heavy-duty pumping technology, featuring a rugged high-chrome alloy construction that withstands the most punishing abrasive conditions.
The Hydroman® 300THY200-6P is a Heavy Duty 12 Inch Sand Pump for Mining, engineered to handle high-density slurries with solids content up to 70% by weight. This submersible dredging pump integrates a powerful agitator system that actively stirs settled solids into suspension, preventing clogging and maximizing extraction efficiency. Whether powered by an excavator's hydraulic system or a dedicated diesel-driven hydraulic power pack, the pump operates with variable speed control, allowing operators to fine-tune performance based on sediment density and site conditions.
Engine Powered Vertical Submersible Pump for Sand Removal configurations offer the ultimate flexibility for project managers working in challenging environments. The pump features a robust hydraulic motor with high starting torque, enabling it to break through compacted sand layers and lift thick, viscous slurries that would stall conventional pumps.
7 Design Features That Set This Industrial 300mm Outlet Sand Pump with Hydraulic Drive Apart
The Hydroman® 300THY200-6P is built around a set of engineering innovations that deliver reliable performance in the most demanding applications:
1. High-Chrome Alloy Construction for Extreme Abrasion Resistance – The pump casing, impeller, guard plate, and mixing impeller are all cast from high-chromium white iron, delivering exceptional wear resistance against sand, gravel, and abrasive slurries. This material choice significantly extends component lifespan compared to standard cast iron pumps.
2. Integrated Agitator System – A double-blade agitator mounted directly on the pump shaft actively breaks up settled solids and suspends them for suction, enabling the pump to handle high-concentration slurries without clogging. Optional side-mounted agitators provide additional stirring power for extra-challenging conditions.
3. Double Mechanical Sealing with Oil Lubrication – The pump employs a unique double mechanical seal system that prevents abrasive particles from penetrating critical internal components. Oil-lubricated seals can even run dry for short periods without damage, providing an extra layer of operational safety.
4. Variable Speed Hydraulic Drive – The hydraulic motor allows operators to adjust flow rates and discharge pressure on the fly, optimizing performance as sediment conditions change throughout the workday. This feature also enables soft-start operation, reducing mechanical stress during pump engagement.
5. T-Bolt Construction for Rapid Maintenance Access – The pump end features a T-bolt construction design that allows for rapid disassembly, significantly reducing downtime when maintenance or component replacement is required. This time-saving feature keeps projects on schedule and under budget.
6. Large Particle Passage Capacity – With the ability to pass solids up to 120mm in diameter, the pump handles gravel, rock fragments, and other coarse materials without clogging. The wide-flow-channel design ensures consistent performance even when dealing with heterogeneous slurry mixtures.
7. Flexible Mounting Options – The pump can be mounted on amphibious excavators, standard excavators, swamp excavators, cutter suction dredgers, or operated as a standalone unit with a hydraulic power pack. Quick-connect fittings enable fast installation and removal.
Hydroman® 300THY Submersible Sand 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) |
| 300THY200-6P | 300 | 800 | 45 | 200 | 45 | 500 | 24 | 500 |
| 300THY200-6P | 300 | 1000 | 40 | 200 | 45 | 500 | 24 | 500 |
Sand and Gravel Mining – Heavy Duty 12 Inch Sand Pump for Mining in Riverbed and Seabed Operations
The Hydroman® 300THY200-6P excels in sand and gravel mining applications, where high-volume extraction and continuous operation are paramount. Riverbed and seabed mining operations demand equipment that can handle constant abrasion while maintaining peak flow rates. This pump's high-chrome alloy construction withstands the punishing wear of sand particles, while its 200kW hydraulic drive delivers the torque needed to lift dense material from significant depths. The integrated agitator stirs up settled sediments, preventing the formation of sand bridges that can choke conventional pumps. Mining operators benefit from reduced maintenance intervals and consistent production output, even when working in remote locations where electrical power is unavailable.
Harbor and Marine Maintenance – 200kW Hydraulic Submersible Sand Pump for Dredging Ports and Channels
Commercial ports, marinas, and navigation channels require regular dredging to maintain sufficient water depth for vessel traffic. Accumulated silt, sediment, and debris reduce channel capacity and create hazardous conditions for shipping. The Hydroman® 300THY200-6P provides a powerful solution for these maintenance operations. Its submersible design allows it to operate directly on the seabed, positioning the suction intake close to the material to be removed for maximum concentration efficiency. The variable-speed hydraulic drive enables operators to adjust performance based on sediment type, from loose silt to compacted clay. For projects requiring access to tight spaces between dock structures or within marina basins, the pump's compact footprint and excavator-mounting capability provide maneuverability that larger dredging vessels cannot match.
Frequently Asked Questions (FAQ)
Q1: Can the Hydroman® 300THY200-6P operate without an excavator, using a dedicated power source instead?
Yes. This Engine Driven Hydraulic Sand Pump for Underwater Use can be powered by a standalone hydraulic power pack (HPU) driven by a diesel engine. This configuration is ideal for applications where an excavator is not available or where the pump needs to operate independently of heavy machinery. The HPU can be positioned onshore or on a barge, with hydraulic hoses running to the submerged pump unit.
Q2: What maintenance schedule should I follow for this pump?
Regular inspection of wear parts is essential for optimal performance. The impeller, liners, and mechanical seals should be inspected after every 500 operating hours, with replacement as needed. The T-bolt construction design allows for rapid disassembly, making field maintenance practical and efficient. Flushing the pump with clean water after handling abrasive materials helps extend component life.
Q3: How deep can the Hydroman® 300THY200-6P operate?
The pump is designed for submerged operation at depths up to 80 meters, depending on the hydraulic power source and hose configuration. For deeper applications, consult Hydroman® engineering to specify appropriate hose lengths and power unit specifications. The pump's double mechanical sealing system ensures reliable operation at significant depths.
Why Choose Hydroman® for Your Dredging Needs?
The Hydroman® 300THY200-6P delivers proven performance in the world's most demanding dredging environments. From river sand mining in Southeast Asia to harbor maintenance in the Middle East, this pump has earned a reputation for reliability, durability, and exceptional solids-handling capability. Global contractors trust Hydroman® equipment to keep projects moving on schedule and under budget.
Hydroman® 12 inch (300mm) vertical submersible sand pump with 200kW power delivers strong underwater sand removal. Engine or hydraulic driven, it ensures efficient dredging performance. Choose Hydroman® for reliable sand pumping solutions—contact us today!
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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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