EXCAVATOR-MOUNTED DREDGING SYSTEM
Self-Priming Excavator Pump & Bucket
Cut. Prime. Pump. Move More Solids.
Available in 4-Inch to 16-Inch Pump Sizes
The EDDY Pump Self-Priming Excavator Pump & Bucket combines an excavator-mounted bucket, cutterhead, and high-solids slurry pump into one attachment for cutting, excavating, entraining, and pumping abrasive slurry, sludge, sediment, tailings, sand, grit, and compacted solids.
Available from 4-inch through 16-inch pump sizes, this system gives dredging contractors, mines, industrial plants, municipalities, and environmental cleanup teams a land-based or shoreline dredging solution without relying on a traditional dredge platform, barge, or separate flooded-suction pump setup.
Snapshot Spec Cards
Pump Size Range
4 in to 16 in
Model Range
SPE-4000 to SPE-16000
Flow Range
250-13,000 GPM
Head Range
Up to 240 ft
Solids Handling
Up to 15 in
% Solids by Weight
40-70%, application dependent
Production Rate
75-1,000 yd³/hr
Best Fit
Excavator-mounted dredging and high-solids slurry transfer
The EDDY Pump Self-Priming Excavator Pump & Bucket is an excavator-mounted dredging attachment that cuts, excavates, self-primes, and pumps high-solids slurry in one operation. It is best for projects where material is too dense, abrasive, compacted, or difficult to access for conventional pumps, and where the customer wants to reduce support equipment, mobilization time, and repeated material handling.
Use this system when the job requires controlled excavation plus continuous slurry transfer from a pond, lagoon, pit, canal, shoreline, mine pond, industrial basin, stormwater structure, or confined cleanup area. For high-volume projects, the 16-inch SPE-16000 platform extends the range for large-scale dredging and heavy solids transfer.
Why Choose the Self-Priming Excavator Pump & Bucket?
Traditional dredging can require a cutterhead, dredge platform, pump package, barge, priming equipment, support equipment, and multiple handling steps. The EDDY Pump Self-Priming Excavator Pump & Bucket is built for a simpler jobsite: the excavator reaches the material, the bucket and cutterhead break it up, and the pump transfers the slurry through the discharge line.
Cut + pump in one attachment
The excavator-mounted bucket and cutterhead help break up compacted material while the EDDY Pump transfers the slurry through the discharge line.
Self-priming operation
Designed to reduce dependence on separate flooded-suction setups, external priming equipment, and manual restarts.
High-solids slurry movement
Built for dense slurry, sludge, sediment, tailings, sand, grit, ash, and industrial solids.
Land-based or shoreline dredging
Strong fit when a full floating dredge spread is not practical or when the project requires excavator control from shore.
Reduced support equipment
Can reduce the need for barges, pontoons, separate dredge heads, standalone pump skids, and repeated material handling.
Scalable pump platform
Available from 4 in to 16 in to match flow, head, solids handling, production target, and jobsite access.
How the System Works
The Self-Priming Excavator Pump & Bucket turns the excavator into a controlled excavation and slurry transfer system. The bucket positions the attachment at the material face, the cutterhead agitates or breaks up material, and the EDDY Pump moves the solids-laden slurry into the discharge line.
1
Reach the material
The excavator places the bucket and pump at the sludge, sediment, tailings, sand, grit, or compacted solids.
2
Break up the solids
The cutterhead helps loosen, condition, and feed material into the pump intake.
3
Pump high-solids slurry
The EDDY Pump moves the slurry through an open internal flow path designed for abrasive and solids-laden material.
4
Transfer through the discharge line
Material is pumped to a dewatering area, settling pond, processing plant, barge, geotube, or disposal location.
5
Repeat with controlled excavation
The operator controls reach, cut depth, feed rate, and repositioning from the excavator.
Best-Fit Applications
Dredging and Marine Construction
Shoreline restoration, harbor maintenance, canal cleaning, marina sediment removal, port work, and shallow-water dredging where precision and mobility matter.
Mining and Tailings
Mine pond cleanout, tailings recovery, underflow transfer, settling pond maintenance, and abrasive slurry movement.
Industrial Sludge and Waste Solids
Steel mills, power plants, chemical plants, processing facilities, and industrial basins where sludge, ash, grit, scale, or process solids accumulate.
Environmental Remediation
Contaminated sediment removal, lagoon cleanup, regulated sludge removal, and controlled solids transfer.
Flood Control and Waterway Maintenance
River desilting, stormwater basin cleanout, drainage channel restoration, canal clearing, and post-storm sediment removal.
Construction and Infrastructure
Cofferdam work, saturated excavation, foundation cleanup, slurry transfer, and confined-access solids removal.
Technical Specifications
Compare pump size before requesting a quote. Final sizing should be confirmed by EDDY Pump based on slurry density, solids size, discharge distance, elevation change, pipe size, operating speed, hydraulic power, duty cycle, and jobsite constraints.
Self-Priming Excavator Pump & Bucket Model Comparison
| Model | Discharge Size | Suction Size | Flow Range (GPM) | Head Range (ft) | Solids Handling | % Solids by Weight | Production (yd³/hr) | Max Pump Speed (RPM) | Spec Sheet |
|---|---|---|---|---|---|---|---|---|---|
| SPE-4000 | 4 in | 6 in | 250–1,200 | Up to 160 | Up to 3 in | 40–70% | 75–150 | 1,800 | Download  |
| SPE-6000 | 6 in | 8 in | 450–2,500 | Up to 200 | Up to 5 in | 40–70% | 150–200 | 1,800 | Download |
| SPE-8000 | 8 in | 10 in | 1,400–3,600 | Up to 230 | Up to 7 in | 40–70% | 250–300 | 1,200 | Download |
| SPE-10000 | 10 in | 12 in | 1,600–5,000 | Up to 240 | Up to 9 in | 40–70% | 300–350 | 1,200 | Download |
| SPE-12000 | 12 in | 14 in | 2,600–7,300 | Up to 180 | Up to 11 in | 40–70% | 500–600 | 900 | Download |
| SPE-16000 | 16 in | 18 in | 10,000–13,000 | Up to 180 | Up to 15 in | 40–70% | 700–1,000 | 700 |
Selection note: Final pump selection should be based on the full duty point, including slurry density, total dynamic head, discharge distance, pipe size, elevation change, solids size, abrasiveness, percent solids by weight, production target, available hydraulic power, carrier size, hose routing, and duty cycle. For long-distance pumping or high-production 12-inch and 16-inch applications, booster support and pipeline design should also be reviewed.
Equipment / Package Details
| Model | Pump Size | Max Horsepower | Approx. Overall Weight | Spec Sheet |
|---|---|---|---|---|
| SPE-4000 | 4 in | 125 HP | 1,700 lb | Download |
| SPE-6000 | 6 in | 250 HP | 2,200 lb | Download |
| SPE-8000 | 8 in | 500 HP | 3,000 lb | Download |
| SPE-10000 | 10 in | 500 HP | 3,000 lb | Download |
| SPE-12000 | 12 in | 1,000 HP | 4,000 lb | Download |
| SPE-16000 | 16 in | Application dependent — Contact EDDY Pump for final SPE-16000 HP and weight selection. | ||
Which Pump Size Should I Choose?
| Model | Pump Size | Best-Fit Use |
|---|---|---|
| SPE-4000 | 4 in | Smaller excavation, pit cleanout, municipal sediment, compact sites, lower flow targets, and projects where access or carrier size limits the package. |
| SPE-6000 | 6 in | Mid-size dredging and solids transfer where higher production and larger solids handling are needed without moving to a large dredge-scale package. |
| SPE-8000 | 8 in | Mine ponds, industrial lagoons, heavy sand/sediment, and abrasive slurry projects that need stronger production and solids passage. |
| SPE-10000 | 10 in | High-flow slurry transfer, long discharge runs, high head requirements, mine tailings, and larger industrial cleanup projects. |
| SPE-12000 | 12 in | Large dredging, mining, industrial cleanout, and high-production sediment removal requiring major flow and solids capacity. |
| SPE-16000 | 16 in | High-volume dredging and heavy solids transfer requiring the largest pump platform, high production, and engineered HPU/carrier review. |
Hydraulic / Excavator Compatibility
The EDDY Pump Self-Priming Excavator Pump & Bucket is designed to operate from excavator auxiliary hydraulics or an external hydraulic power unit. Final compatibility depends on the selected pump size, excavator carrier weight, available hydraulic flow and pressure, coupler setup, hose routing, discharge distance, and slurry conditions.
Hydraulic Requirements
| Requirement | General Range / Detail | Why It Matters |
|---|---|---|
| EDDY Pump Circuit | 12 to 35 GPM at up to 4,250 PSI, depending on model | Provides hydraulic power to operate the slurry pump. Final requirements depend on pump size and application. |
| Cutterhead Circuit | 12–35 GPM at up to 4,250 PSI, depending on model | Powers the cutterhead when material needs to be agitated, loosened, or fed into the pump. |
| Hydraulic Power Source | Excavator auxiliary hydraulics or external hydraulic power unit | Allows the system to run from the excavator when hydraulic capacity is available, or from an HPU when additional power is required. |
| Hose Routing | Hydraulic lines and discharge hose are routed to the boom end | Keeps the pump and bucket positioned at the work area while allowing slurry discharge away from the excavation or dredging point. |
| System Protection | Integrated protection for the pump motor and rotor under load | Helps protect the hydraulic motor, pump, and rotor during demanding slurry, sludge, sediment, and dredging applications. |
Excavator Compatibility
| Compatibility Item | General Range / Detail | Why It Matters |
|---|---|---|
| Carrier Weight | Approximately 12 to 60+ tons, depending on model size | The excavator must be properly sized to handle the bucket, pump, hose, reach, and operating load. |
| Mounting | Mounts directly to standard excavator couplers | Simplifies installation and allows the system to be paired with compatible excavator setups. |
| Power Options | Operates via excavator auxiliary power or external hydraulic power unit | Gives the customer flexibility based on available excavator hydraulics and jobsite power requirements. |
| Operating Environment | Suitable for land-based, shoreline, and shallow-water operations | Supports dredging, pit cleanout, lagoon maintenance, sediment removal, and industrial solids handling from multiple access points. |
Compatibility Guidance by Pump Size
| Model | Pump Size | Compatibility Guidance |
|---|---|---|
| SPE-4000 | 4 in | Best for smaller excavator-based dredging, pit cleanout, sediment removal, and industrial slurry work where a compact package is preferred. Confirm hydraulic flow, pressure, coupler fit, and hose routing. |
| SPE-6000 | 6 in | Best for mid-size sludge, sediment, lagoon, pond, and industrial solids applications. Confirm excavator size, auxiliary hydraulics, discharge distance, and production target. |
| SPE-8000 | 8 in | Best for higher-volume dredging and slurry removal where larger solids, higher flow, and heavier material may be present. Application review is recommended. |
| SPE-10000 | 10 in | Best for heavy-duty slurry pumping, tailings recovery, longer discharge runs, and higher production requirements. Confirm carrier size, hydraulic capacity, and discharge system design. |
| SPE-12000 | 12 in | Best for large dredging, sediment removal, tailings, lagoon cleanout, and industrial cleanup projects. Engineering review is recommended for hydraulic power, carrier sizing, and pipeline layout. |
| SPE-16000 | 16 in | Best for large-scale, high-production slurry and dredging applications. Application dependent — contact EDDY Pump for final SPE-16000 hydraulic, carrier, HPU, and package compatibility review. |
To confirm the right Self-Priming Excavator Pump & Bucket configuration, send EDDY Pump the excavator make and model, carrier weight, available auxiliary hydraulic flow and pressure, coupler details, material type, solids size, slurry density, target flow, discharge distance, hose or pipe size, elevation change, and whether the system will run from excavator hydraulics or an external HPU.
Inside the EDDY Pump Difference
The pump inside the Self-Priming Excavator Pump & Bucket is the core differentiator. EDDY Pump uses a patented non-clog slurry pump design with a recessed rotor and open internal flow path to help move abrasive, dense, and solids-laden material that can clog conventional centrifugal pumps.
Large open internal flow path for abrasive solids and oversized material.
Recessed rotor design that helps reduce direct rotor contact with rocks, grit, sediment, and debris.
High-solids slurry movement with less dependence on dilution water.
Strong fit for sludge, sediment, tailings, fly ash, sand, grit, industrial solids, and compacted material.
Multiple pump sizes allow the same EDDY Pump platform strategy to scale from compact cleanout to large high-production dredging.
Materials and Construction
Standard wet-end construction should be positioned around High Chrome for abrasive slurry service. Other materials and custom metallurgy may be reviewed by application for corrosive, low-pH, chemical, seawater, or extreme-abrasion conditions.
| Construction Area | Detail |
|---|---|
| Wet-End Construction | High Chrome standard for abrasive slurry service; other materials available by application. |
| Pump Bucket / Frame | Heavy-duty steel construction for high-abrasion slurry environments. |
| Material Upgrades | Application-specific upgrades may include stainless or duplex stainless options for corrosive, chemical, seawater, low-pH, or extreme-abrasion conditions. |
| Wear Review | Confirm material abrasiveness, particle size, solids concentration, pH, salinity, operating speed, duty cycle, and expected wear profile. |
Optional Accessories and System Add-Ons
| Option | Detail |
|---|---|
| Cutterhead Options | Standard cutterhead, extended cutterhead, self-cleaning head, or application-specific cutting/agitation options. |
| Liner-Safe Options | Liner-safe wheels or configurations for lined ponds, lagoons, and basins. |
| Water Jetting / Auger Support | Water jetting ring or auger head options for additional material conditioning. |
| Positioning and Automation | Wireless flow meters, RTK/GPS positioning, and project controls for production tracking. |
| Discharge System | Custom hose packages, discharge routing kits, booster support, and pipeline review. |
Same EDDY Pump Platform, Multiple Dredging Configurations
The Self-Priming Excavator Pump & Bucket is one way to deploy the EDDY Pump platform for dredging and solids removal. Depending on access, power, material, water depth, automation requirements, and operator preference, the same slurry pumping technology may also fit other EDDY Pump dredging configurations.
| Related Configuration | When to Choose It | Link |
|---|---|---|
| Excavator Pump Attachment | Best when the customer wants an excavator-mounted pump without the self-priming bucket/cutterhead package. | View Excavator Pump Attachments → |
| Self-Priming Excavator Pump & Bucket | Best when the customer wants excavation, cutterhead agitation, self-priming slurry pumping, and discharge transfer in one attachment. | Current Page |
| Dredge Sled | Best for lagoon, pond, and basin dredging where a low-profile dredge system is preferred. | View Dredge Sleds → |
| Autonomous ModDredge | Best for remote or automated dredging where the pump is integrated into a floating or modular dredge system. | View Autonomous ModDredge → |
| Cable-Deployed Dredge | Best for deep pits, tanks, mines, or vertical deployment where the pump is lowered directly into the material. | View Cable-Deployed Dredges → |
| Diver-Operated Dredge | Best for precision underwater cleanup, inspection support, and confined underwater work. | View Diver-Operated Dredges → |
| Booster Pumps | Best when discharge distance, elevation change, pipe friction, or slurry density requires pipeline support. | View Booster Pumps → |
Industries Served
Dredging and Marine Construction
Use the Self-Priming Excavator Pump & Bucket for shoreline restoration, harbor maintenance, canal cleaning, port work, marina dredging, and shallow-water sediment removal. The excavator-mounted format helps operators remove material with precision while pumping slurry directly through a discharge line.
Mining and Tailings
Use the system for mine pond cleanout, tailings recovery, underflow transfer, settling pond maintenance, and abrasive slurry movement. The 12-inch and 16-inch platforms should be positioned for larger production targets and engineered discharge systems.
Environmental Remediation
Use the system for contaminated sediment removal, lagoon cleanup, regulated sludge removal, and controlled solids transfer where material disturbance, access, and production control matter.
Industrial Waste and Sludge Handling
Use the system in steel mills, power plants, chemical plants, refineries, and processing facilities where sludge, ash, scale, grit, and settled solids must be removed without repeated mechanical handling.
Flood Control and Waterway Maintenance
Use the system for river desilting, stormwater basin cleanout, drainage channel restoration, canal clearing, and post-storm sediment removal where fast mobilization and controlled excavation matter.
Construction and Infrastructure
Use the system for cofferdam work, saturated excavation, foundation cleanup, slurry transfer, and confined-access solids removal where an excavator can reach the material more efficiently than a floating dredge spread.
Frequently Asked Questions
What is a Self-Priming Excavator Pump & Bucket?
It is an excavator-mounted dredging attachment that combines a bucket, cutterhead, self-priming slurry pump, hydraulic drive, and discharge system into one tool for cutting, excavating, and pumping high-solids slurry.
What pump sizes are available?
The Self-Priming Excavator Pump & Bucket is available in 4-inch, 6-inch, 8-inch, 10-inch, 12-inch, and 16-inch pump sizes, covering SPE-4000 through SPE-16000 models.
What changed on this page?
The page now includes the 16-inch SPE-16000 platform in the hero range, specification cards, pump comparison table, selection guidance, internal links, FAQ content, and final call-to-action path.
How much flow can the system produce?
Across the updated model range, flow spans from 250 to 13,000 GPM. Actual flow depends on pump size, operating speed, slurry density, solids concentration, discharge distance, elevation change, pipe diameter, and available hydraulic power.
How much material can it move?
Production ranges from 75 to 1,000 yd³/hr across the 4-inch through 16-inch models. Actual production depends on excavation rate, slurry density, solids loading, pipeline design, and duty cycle.
What is the largest solids size it can handle?
Solids handling ranges from up to 3 inches on the 4-inch platform to up to 15 inches on the 16-inch platform, depending on the application and operating conditions.
Does the system require a barge or floating dredge?
No. Many projects can use the attachment from an excavator positioned on land, a shoreline, a berm, or a shallow-water access point. This can reduce the need for barges, pontoons, and traditional dredge spreads.
How is the system powered?
The system is powered by excavator auxiliary hydraulics or an external hydraulic power unit (HPU), depending on pump size, cutterhead package, discharge requirements, and jobsite conditions.
Can it pump long distances?
Yes, but long-distance pumping should be evaluated based on total dynamic head, pipe size, friction losses, elevation change, slurry density, and potential booster pump requirements.
When should I choose the 16-inch SPE-16000?
Choose the 16-inch platform for high-volume dredging and heavy solids transfer applications where the project requires the largest pump size, maximum production rates, and an engineered review of the HPU, carrier, mounting system, discharge line, and booster requirements.