Hydraulic Sand Dredge Pump for Efficient Dredging

Reliability,endurance,cost effectiveness

 Ideal Equipment for Your Mining and Dredging Project

 Hydrarulic Dredge Pump: Revolutionizing Dredging Operations

Hydraulic dredge pumps are powered by hydraulic systems, typically driven by hydraulic motors or engines. This makes them suitable for applications where electricity is unavailable or impractical, such as underwater dredging operations in remote areas or on dredge platform where hydraulic power pack is utilized.

Hydraulic dredge pump can be installed either on an excavator or on a water platform. It can be powered by the hydraulic system of the excavator. However, in cases where the excavator’s power is insufficient or when it’s mounted on a water platform without a power station, additional hydraulic power station need to be equipped to drive it.

When mounted on an excavator, the hydraulic dredge pump utilizes the excavator’s hydraulic power to operate efficiently. This integration allows for seamless operation, especially during excavation tasks where mobility is essential. However, if the excavator’s power output is insufficient for optimal pump performance, supplementary hydraulic power may be required.

Similarly, when the hydraulic dredge pump is installed on a water platform, such as a dredging vessel or barge, there might not be a built-in power source readily available. In such scenarios, where the platform lacks its own power station, separate hydraulic stations must be installed onboard to provide the necessary power for driving the pump.

In both cases, ensuring adequate hydraulic power is crucial for the effective functioning of the dredge pump. Whether it’s leveraging the excavator’s hydraulic system or setting up supplementary hydraulic power stations, the goal is to ensure a reliable power source to drive the pump and facilitate efficient dredging operations.

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Types of Hydraulic Submersible Sand Dredge Pump

Heavy Duty Hydraulic Submersible Dredge Pump

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Hydraulic Submersible Dredge Pump

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Hydraulic Dredge Pump With Cutter Suction Head

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Hydraulic Submersible Sand Pump

Hydaulic Dredge Pump

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hydraulic submersible dredge pump with cutter head

Hydrailc Submersible Dredge Pump with Cutter Head

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Hydraulic Power Pack

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Amphibious Excavator Mounted Hydrailc Dredge Pump Attachment

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Hydraulic Sand Dredge Pump Accessories


Dredge Pump: The heart of the attachment, capable of suctioning and transferring sediment, slurry, and debris.

Dredge Cutter: Installed on the pump to create an autonomous excavation system for compacted soil,increase solid production.

Boom Mounting Bracket: Securely attaches the dredge pump to the excavator boom, providing stability and support during operation.

Hydraulic Power System: Enables the control and operation of the dredge pump, utilizing the excavator’s hydraulic power.

Hydraulic oil hose:Connecting dredge pump with hydraulic power system.

Discharge Hose: Transport solid from the dredging pump site to dumping site.

Dredge Hose

Dredge Pipe


Submersible Dredger

Working Principle

Hydraulic dredge pump operates by utilizing the hydraulic system of the excavator to power the dredge pump for operation. Once the excavator is positioned near the dredging site, the bucket is removed and replaced with the dredge pump, which is then submerged into the sediment underwater. Subsequently, material is sucked in by the dredge pump to form slurry, which is then conveyed through discharge pipelines. The mobility and maneuverability of the excavator allow precise control and targeting of dredging operations, even in narrow or hard-to-reach areas.

Main Characteristics

Equipped with a stirring device, the pump prevents clogging and ensures effective mixing of solids with liquids. It can handle solid materials with a maximum particle size of 50mm and achieve a solid-liquid extraction concentration of up to 40%.


The utilization of hydraulic dredge pump offers numerous advantages over traditional dredging methods:

  • Cost-Effectiveness: Eliminates the need for standalone dredging vessels, reducing capital investment and operational expenses.
  • Versatility: Integrates dredging capabilities with existing excavator machinery, enabling multi-functional use in construction, excavation, and dredging projects.
  • Accessibility: Enables dredging in shallow or confined areas inaccessible to traditional dredging vessels, enhancing operational flexibility.
  • Efficiency: Streamlines dredging operations by leveraging the excavator’s mobility and precision, optimizing productivity and resource utilization.

Submersible Hydraulic Sand Dredge Pump Installation

1.Floating Installation: The submersible dredge pump is mounted on a floating platform or vessel. This installation type allows for mobility and flexibility in dredging operations, especially in large water bodies or when dredging in different locations is required.

2.Excavator Installation: The submersible dredge pump is installed using an excavator. This installation type is often used in smaller-scale dredging projects or in locations where access is limited, such as narrow waterways or remote areas.

The choice of installation type depends on factors such as water depth, site accessibility, project scale, and specific dredging requirements. It’s essential to carefully evaluate these factors and select the most suitable installation type to ensure efficient and successful dredging operations. Additionally, consulting with experienced dredging professionals and adhering to industry best practices can help ensure the optimal performance of the submersible dredge pump in the chosen installation type.

hydraulic slurry pump


The hydraulic dredge pump finds extensive applications across various industries and environments:

  • Waterway Maintenance: Clearing silt, sediment, and debris from rivers, lakes, and canals to maintain navigability and prevent flooding.
  • Environmental Remediation: Removing contaminants, pollutants, and sediment from water bodies to restore ecological balance and improve water quality.
  • Infrastructure Development: Excavating and dredging for bridge construction, port expansion, and shoreline stabilization projects.

Mining: Hydraulic dredge pumps are vital in the mining industry, facilitating the transportation of abrasive mining slurries containing materials like sand, gravel, and minerals. They ensure efficient operations and contribute to resource extraction processes.

Dredging: In dredging operations, hydraulic dredge pumps play a crucial role in removing sediment and debris from water bodies such as rivers, lakes, and harbors. They maintain navigable waterways and aid in environmental preservation.

Construction: Hydraulic dredge pumps are indispensable in construction projects, assisting in tasks like tunneling, foundation excavation, and site dewatering. Their robust design and efficiency contribute to the progress of construction activities.

Wastewater Treatment: Within wastewater treatment plants, hydraulic slurry pumps are essential for pumping sludge and wastewater. Their ability to handle high concentrations of solids ensures effective processing and disposal, promoting environmental sustainability.

Features that Make Our Hydraulic Dredge Pumps Unique

Hydraulic Dredge Pump Application

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Get Your Custom Dredging and Pumping Solution

Everflowing Pumps take pride in offering top-of-the-line excavator-mounted dredge pumps and efficient dredging solutions. Our equipment is specifically designed for use in well-defined sites, where excavators can easily maneuver and detach from the hydraulic power source. This ensures accessibility around critical areas and maximizes productivity, even in challenging environments.

With our excavator-mounted dredge pumps, you can streamline your dredging operations, saving time and resources while achieving exceptional results. Whether you’re a contractor tackling a commercial project or a municipality addressing sediment buildup in a waterway, our innovative dredging solutions are designed to meet your needs with efficiency and reliability. Contact us today to learn more about how we can help you optimize your dredging projects with our cutting-edge equipment and expertise.


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Excavator Dredge Pump FAQ

Yes, we can provide custom sizes for our excavator dredge pumps. Our team of experts can work closely with customers to determine the appropriate dimensions based on their unique needs.

Yes, we offer different discharge diameter options for our excavator dredge pump from 2-16inch.

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