Dredge Pumps
HAWK Excavator dredge pump attachments are designed to deliver superior performance, durability, and efficiency in demanding dredging, dewatering, and slurry handling applications. Built for excavator-mounted operation, these pumps transform standard machines into powerful dredging tools capable of tackling rivers, ponds, mining sites, construction zones, and marine environments. Engineered with abrasion-resistant materials and robust hydraulics, HAWK dredge pumps excel in moving high-solids content, thick slurry, and abrasive sediment where conventional pumps often fail. Their self-priming design, efficient flow capacity, and compatibility with a wide range of excavator sizes make them a versatile solution for contractors and operators seeking maximum productivity with minimal downtime. Whether the project involves large-scale excavation, environmental cleanup, or coastal restoration, HAWK dredge pump attachments provide a reliable and cost-effective method to complete tough pumping operations safely and efficiently.
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Dredge Pumps
At HAWK Excavator, our dredge pump attachments are built to withstand the toughest dredging, dewatering, and slurry handling operations. Engineered with abrasion-resistant materials and designed for high efficiency, these pumps deliver reliable performance in environments where conventional pumping systems fall short. From shallow water dredging to high-solids slurry transfer, HAWK dredge pumps provide operators with the power and durability needed to maximize productivity.
Choose HAWK Excavator dredge pumps for superior efficiency, rugged construction, and versatility across a wide range of excavation and marine applications.
Excavator Tonnage: 1–40 Ton
Models: EDDY Excavator Pump Attachment, Growler 1000, Growler 3000
Applications: River and pond dredging, slurry pumping, dewatering, mining, environmental cleanup, marine excavation
What Are Dredge Pumps?
Dredge pumps are specialized pumping systems designed to move water mixed with solids such as sand, silt, gravel, or slurry. Mounted on excavators or deployed by cable, these pumps are built with abrasion-resistant components to withstand harsh environments and high-solids content. They are widely used in dredging, mining, construction, and environmental projects to remove sediment, maintain waterways, and transport slurry over long distances efficiently.
EDDY Excavator Pump Attachment
The EDDY Excavator Pump Attachment transforms any hydraulic excavator into a high-performance dredger. Engineered and built by EDDY Pump, it integrates seamlessly with existing bucket linkages and leverages the excavator’s auxiliary hydraulics—no third-party pump components needed. Available in various sizes (4″ to 12″), this modular system handles 700–4,000 GPM (up to ~350 yd³/hr) and reaches dredging depths up to 85 ft. With cutterhead or water-jet ring options and non-clogging designs suitable for high-viscosity, high-solids, and abrasive applications, it’s ideal for versatile, durable, and low-maintenance dredging performance.
Growler 1000 Hydraulic Dredge Pump with 2 Side Cutters
The Growler 1000 Hydraulic Dredge Pump combines heavy-duty excavator-mounted agitators with a non-clogging suction dredge pump to tackle the most demanding dredging jobs. Equipped with dual side cutters and available in multiple sizes (3″–16″), it can process up to 2,000 m³ of solids per hour, handling materials up to 3.9″ in diameter and up to 70% solids by weight through a 16″ discharge. Whether deployed via cable or mounted on excavators, it offers flexibility, robust performance, efficient material cutting (including seaweed and aquatic vegetation), and long-term durability for continuous high-output operations.
Growler 3000 Electric Dredge Pump with 2 Side Cutters
The Growler 3000 Electric Dredge Pump is designed for heavy‑duty dredging, offering rugged construction and reliable, clog-resistant pumping. It features dual industrial-strength agitators and supports multiple size configurations (6″–16″), achieving up to 1,200 m³ of solids per hour via a 16″ discharge. The pump handles materials up to 3.9″ in diameter and up to 70% solids by weight, delivering continuous suction performance in abrasive, challenging conditions. Suitable for both cable-deployed and excavator-mounted setups, it offers exceptional versatility and strength, making it a top-tier solution for tough dredging operations.
Benefits of Dredge Pump Attachments
High Pumping Performance – HAWK dredge pumps are engineered to deliver powerful flow rates and high head pressure, ensuring faster sediment removal and dewatering. This performance translates into shorter project timelines and the ability to handle even the heaviest slurries with ease.
Versatility – With multiple models available, HAWK dredge pumps can be paired with excavators of different tonnage and adapted to diverse job conditions. From shallow water dredging to large-scale mining operations, these pumps provide reliable solutions across industries.
Robust Design – Built with abrasion-resistant materials and heavy-duty construction, dredge pumps are capable of handling harsh environments and high-solids content without premature wear. This durability ensures long-lasting operation even under continuous, demanding use.
Easy Integration – Designed for quick mounting and connection, dredge pump attachments integrate seamlessly with standard excavator hydraulic systems. This minimizes setup time, allowing operators to get to work faster with fewer compatibility issues.
Low Maintenance – With accessible components, replaceable wear parts, and simplified servicing, dredge pumps reduce downtime and maintenance costs. Operators can rely on consistent performance without the burden of frequent repairs.
Cost Efficiency – By improving pumping efficiency and reducing overall project duration, HAWK dredge pumps help lower operational expenses. Their durability and productivity yield long-term savings, making them a cost-effective investment for contractors and operators.
Features of Dredge Pump
Self-Priming Pump Design – Dredge pumps are engineered with a self-priming system, eliminating the need for constant manual priming and allowing operators to start work quickly and maintain continuous flow even in challenging conditions.
Abrasion-Resistant Wear Liners – Built with high-strength, wear-resistant materials, the pump liners extend service life and protect against the abrasive effects of sand, gravel, and other harsh solids encountered during dredging.
Adjustable Flow Control (Optional) – Operators can fine-tune flow rates to match the material type and project requirements, improving efficiency while reducing unnecessary energy consumption and wear on components.
Compact Footprint for Confined Spaces – The streamlined design allows the pump to work efficiently in narrow waterways, ponds, or tight job sites where larger dredging systems cannot operate.
Quick-Install Excavator Mounting – Designed for fast and simple attachment, the pumps integrate seamlessly with standard excavator hydraulics, minimizing downtime and making setup easier for operators in the field.
Choose the Right Dredge Pump
Every dredging project has unique requirements, from small-scale pond cleaning to large marine excavation. Choosing the right dredge pump ensures maximum efficiency, reduced downtime, and the best return on investment. HAWK offers three proven models, each designed to handle specific applications and excavator sizes.
Growler 1000 – Compact and efficient, ideal for small to mid-size excavators and projects such as ponds, slurry transfer, and light dredging.
Growler 3000 – Heavy-duty option built for large-scale dredging, construction dewatering, and mining applications requiring higher pumping capacity.
EDDY Excavator Pump Attachment – Best choice for abrasive, high-solids, or high-viscosity applications; delivers unmatched versatility and durability in challenging environments.
All HAWK Excavator Dredge Pumps models are built for easy operation and compatibility with various attachments, making them ideal for a wide range of excavation, construction, and marine dredging projects.
Dredge Pump Maintenance and Support
To maximize performance and extend the life of your dredge pump, regular maintenance and proper support are essential. HAWK Excavator makes this process simple with durable components, easy servicing, and expert guidance.
Routine Inspections – Check seals, hydraulic lines, and pump housings regularly to prevent leaks and ensure consistent performance.
Wear Part Replacement – Swap out liners, impellers, and seals as needed to reduce downtime and extend service life.
Hydraulic System Care – Monitor oil levels, filters, and connections to keep the pump running smoothly with minimal strain.
Easy Access Design – Pumps are built with accessible components for quick maintenance and field servicing.
Technical Support – HAWK provides expert advice, troubleshooting assistance, and spare parts to keep your operations moving.
Warranty Coverage – HAWK’s warranty backs all dredge pump attachments, giving operators added confidence in long-term reliability.
Frequently Asked Questions
What is a dredge pump attachment?
A dredge pump attachment is a heavy-duty pumping system that mounts onto an excavator. It uses the excavator’s hydraulics to pump slurry, sediment, sand, or sludge directly from waterways or job sites. Unlike conventional pumps, these attachments are built for high-solids handling and rugged environments.
Which excavator sizes are compatible with HAWK dredge pumps?
HAWK dredge pumps are designed for excavators in the 1–40 ton range. Specific models like the Growler 1000, Growler 3000, and EDDY Pump Excavator Attachment can be matched to the excavator size and project requirements.
What materials can dredge pumps handle?
These pumps can move sand, silt, gravel, slurry, sludge, and other high-solids mixtures. With abrasion-resistant components, they are also effective in handling highly viscous or abrasive materials without frequent clogging.
Are dredge pumps self-priming?
Yes. All HAWK dredge pump attachments feature a self-priming design, meaning they can start pumping quickly without manual priming. This ensures consistent operation in fluctuating water levels or sediment-heavy conditions.
What industries use dredge pump attachments?
Dredge pumps are widely used in dredging, mining, construction, dewatering, environmental cleanup, and marine excavation projects. They provide efficient sediment removal and slurry transfer in both inland and offshore applications.
How deep can dredge pumps operate?
Depending on the model, HAWK dredge pumps can operate effectively at depths of up to 85 feet. Deeper dredging can be achieved with cable-deployed configurations for projects requiring extended reach.
What maintenance is required for dredge pumps?
Routine inspections of seals, hydraulic connections, and liners are recommended. Wear parts such as liners and impellers should be replaced periodically, ensuring minimal downtime and extending service life.
How do I choose the right dredge pump for my project?
Selection depends on excavator size, type of material, and pumping capacity required. The Growler 1000 suits lighter applications, the Growler 3000 is built for heavy-duty tasks, and the EDDY Pump is ideal for abrasive, high-solids projects.
Do dredge pumps come with a warranty?
Yes. All HAWK Excavator dredge pump attachments are backed by a manufacturer’s warranty, covering materials and workmanship. This ensures confidence and long-term protection for your investment.
Can dredge pumps be customized for specific applications?
Absolutely. HAWK offers customization options, including pump size, discharge diameter, and mounting configurations, to meet the unique requirements of specialized dredging and slurry pumping projects.
Other HAWK Products
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HAWK Vision
Attach the RTK GPS Positioning system to your excavator's bucket or other attachment to always know where the bucket is under the waterline. Prevent over and under dredging.
Amphibious Undercarriage
Complete amphibious undercarriage allowing you to convert your existing excavator into a swamp dredger capable of even more production in harsh areas.
Sectional Barges
Fully modular barges ready for quick assembly at the job site. Can hold an excavator and long stick for the extended reach your excavation needs.