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Barge Unloading Dredger

Coal Ash Cable Hanging Pump

Applications: Barge Slurry Transport

The purpose of this page is to identify your application and learn more about an equipment solution to meet your needs. These are the most common barge transport applications that we work with. We are the OEM for the tools shown.

Application: Transport or pumping from or into barges
Material: Slurry, bottom material from environmental cleanup. This barge unloading dredger is Not for dry material transport.

Common Unload Scenario:

The Eddy Pump Excavator Attachment is ideal for pumping slurry from barges, pits, lined ponds or other bodies used for storage.   

By attaching the Eddy Pump to a standard boom or long boom excavator you can get reach of up to 75-ft and handle the most difficult applications.  The Eddy Pump allows you to pump the fly ash at distances over 2-miles at production rates of up to 600 tons of ash per hour or 5000 GPM.  

Dredge Pump Videos

Optional upgrade, add liner-safe rollers, it also gives you the ability to dredge on concrete lined sumps or poly-lined reservoirs.

Below are commonly distances we see, along with a pump curve to match the details. Contact us with your exact numbers.

Distance: 2500 ft
Vertical Rise: 30 ft
Production: 1414 GPM

Equipment Used: Eddy Pump 6 Inch Excavator Attachment. Cutter Head OR Roller Wheel setup.
Excavator Type: CAT 320 or larger (or equivalent model excavator)
Optional HPU: Excavator powered attachment OR a separate Hydraulic Power Unit (HPU) will power the pump attachment.  The ideal option is based on your project requirements.


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Slurry and Fly Ash Video

If you have questions about your application, contact us.

Applications: Barge Filling or Unloading

The purpose of this page is to identify your application and learn more about an equipment solution to meet your needs. These are the most common fly ash applications that we work with. We are the OEM for the tools shown.

Common Barge Applications:

  • Petroleum Distillates
  • Chemical or Brine Removal
  • Fertilizers, Oils, Molasses
  • Sludge or Slurry Remediation

Barge Material Movement

Some types of slurry and abrasive materials wreak havoc on a regular pump.   Centrifugal pumps quickly get worn down and lose their tolerances and suction capabilities.  This results in significant downtime and costly spare parts. This is not the case with the EDDY Pump, it can take the abuse of abrasive materials because of its sunken rotor design. The eddy current of the pump whips material right past the rotor with minimal wear. With certain environmental laws, it’s becoming more common for end clients to use an Eddy Pump with an excavator attachment instead of a mechanical loader. Many times this is because the ultra low turbidity and sediment is not kicked up the way a bucket would be. It’s also important Equipment Options For Job:

EDDY Pump Dredge Equipment

The Eddy Pump can be deployed in various dredge configurations to optimize the loading or unloading of a barge.  Some of the ideal deployments for offloading are the Excavator Pump Attachments, and Cable-Deployed Pumps. This is dependent on the job site and applicable setup (crane, fixed boom arm, excavator, etc).

Excavator Dredge Pump Attachment

Excavator Dredge for Fly Ash The Eddy Pump Excavator Dredge Pump Attachment is one of our most popular units. It allows any power generation or contracting company with little or no experience in dredging to easily convert one of their existing excavators or a rental into a hydraulic dredge.  An excavator operator can then easily learn to operator the Excavator Pump Attachment with only a few hours of training.  The Excavator Pump gets pinned to the end of the excavator boom and can either be used with a cutterhead or a liner safe rolling attachment.  The liner-safe wheels allow the pump to easily glide over the liner without having any negative affect, but still removing all the fly ash. Slurry hose is then connected to the pump and run along the boom of the excavator over the back of the excavator and connected into pipeline.  The pump can easily move material at rates of up to 400 cubic yards over distances of over a mile at solids rates of 40-70%.  This is all done creating little to no contaminant resuspension or detectable turbidity.  This is the most environmentally friendly dredge on the market.  Please click here to see more about proper pump and excavator size for your application: Excavator Dredge Pump Attachment Info 

Cable-Deployed Pump

Coal Ash Cable Hanging Pump The Eddy Pump Cable-Deployed Pump with water jetting system is ideal for projects where a crane is available.  The Eddy Pump can be run electrically or hydraulically and suspended from the crane on a cable.  The water-jetting system breaks up the material and feeds the Eddy Pump. Cable Deployed Dredge info Here


Tell us about your project. See the custom pump curve page and we can start the first step of a quote to determine if your project is a fit for our equipment. Contact Us Here

Pumping Photos

Photos of recent ash pumping projects. Power plans and ash slurry ponds are the primary clients of EDDY Pump.

Call For Sales or Support

If you need help with Pump selection, Sales or Engineering Support, Call 619-258-7020.