12-Inch JPE 12000 Electric Cable-Deployed Dredge Pump with Jetting Ring
Key Features / Advantages
- Non-Clog Rotor Technology – Handles up to 11-inch solids without performance loss.
- High-Solids Capability – Pumps up to 70% solids by volume, reducing water dilution.
- Deepwater Operation – Performs at depths up to 100 feet.
- High Production Rates – Moves 500–600 cubic yards/hr with consistent flow.
- Jetting Ring Agitator – High-velocity water jets dislodge and suspend dense material.
- Electric Drive Efficiency – Provides consistent torque and lower operating noise compared to hydraulic units.
- Durable Construction – Designed for abrasive and corrosive slurries in harsh conditions.
12-inch Electric Cable Deployed Pump in
real world applications
Technical Specifications
Performance Specifications
- Flow Range: 1,800–7,000 GPM
- Head: Up to 200 ft
- Solids Handling: Up to 11 inches
- Percent Solids: 40–70%
- Production Rate: 500–600 cubic yards/hr or 700-7000 GPM
- Dredging Depth: Up to 100 ft
- Max Speed: 1800 RPM
- Motor: 700 HP
Physical Specifications
- Discharge Size: 12 inches
- Suction Size: 14 inches
- Weight (without optional equipment): 9,500 lbs (4,310 kg)
- Dimensions (L x W x H): 191 in x 71 in x 60 in (4.85 m x 1.80 m x 1.5 m)
- Standard Jetting Ring Diameter: 36 inches (0.91 m)
- Carrier Requirement: 30+ ton capacity
Required Equipment
- Jetting Ring Water Pump: 400–1,000 GPM at max 150 PSI
- Material Handling Discharge Hose: 12-inch
- Electrical Supply: Compatible with site-specific power systems for electric motor operation
Recommended Accessories
- Doppler Wireless Slurry Flow Meter
- Discharge Line Pressure Gauge (0–150 PSI)
- “Quick Prime” Valve (24V air system)
- Pivot-Mounted Discharge Hose Carrier
- Liner-Safe Roller Attachment
- Self-Cleaning Mud Guard
- Recirculation System for pre-mixing applications
Jetting Ring Specifications
| Jetting Ring Size | Number of Jets | Flow per Jet (GPM) | Total Flow (GPM) | Velocity (ft/sec) | Inlet Flange Size | Inlet Flange Bolts | Part Number |
| Small Ring | 16 | 47.5 | 760 | 108 | 3″ | 4 Bolt, 150# Class | EXF4K 16 16025 |
| Large Ring | 28 | 27 | 760 | 62 | 4″ | 8 Bolt, 150# Class | EXF6K/8K/10K 28 12882 |
PUMP CURVE
For the 12-inch JPE 12000, the pump curve represents flow and head performance under fully submerged, electric operation with active jetting assistance. It helps engineers evaluate how agitation energy and slurry density affect throughput, supporting stable production during deepwater dredging and high-volume material removal.
Technical Drawings & Resources
EDDY Pump 16-Jet Ring Head Specs Sheet – 3″ Inlet
EDDY Pump 28-Jet Ring Head Specs Sheet – 4″ Inlet
Call for sales or support
If you need assistance with pump selection, sales or engineering support, call 619-404-1916.
Electric Cable-Deployed Jetting Ring Pump Comparison
| Model | Discharge Size | Flow Range (GPM) | Max Head (ft) | Solids Handling (inches) | Production Rate (yd³/hr) | Max Speed (RPM) | Percent Solids | Dredging Depth (ft) | Pump Weight (lbs) | Carrier Weight | Motor HP |
| JPE 4000 | 4 inch | 250–1200 | 200 | 3 | 75–150 | 1800 | 40–70% | 100 | 3,300 | 20–45 tons | 100 |
| JPE 6000 | 6 inch | 450–2000 | 200 | 5 | 150–200 | 1800 | 40–70% | 100 | 4,800 | 20–45 tons | 150 |
| JPE 8000 | 8 inch | 800–4000 | 200 | 7 | 250–300 | 1800 | 40–70% | 100 | 6,800 | 60–94 tons | 450 |
| JPE 10000 | 10 inch | 1200–5000 | 200 | 9 | 300–350 | 1800 | 40–70% | 100 | 7,500 | 60–94 tons | 450 |
| JPE 12000 | 12 inch | 1800–7000 | 200 | 11 | 500–600 | 1800 | 40–70% | 100 | 9,500 | 30+ tons | 700 |
Industries Served
Mining
Oil & Gas
Marine Construction
Sand & Aggregate
Industrial Wastewater
Power Generation
Case Study
Challenge
Removal of compacted sand and gravel from a 90-foot deep seabed for port expansion, requiring continuous operation in abrasive, high-density material.
Solution
The 12-inch electric cable-deployed dredge pump’s electric drive and jetting ring agitator delivered a consistent throughput of 580 cubic yards/hr with zero clogging incidents. The ability to pump up to 70% solids significantly reduced water usage and boosted efficiency.
Result
- Reduced project duration by 25%
- Achieved uninterrupted pumping over multi-shift operations
- Lower maintenance costs compared to centrifugal systems
Frequently Asked Questions
What is the maximum operating depth for the 12-inch electric dredge pump?
These pumps are designed for deepwater dredging applications and can operate effectively at depths of up to 100 feet. The cable-deployed configuration allows vertical positioning in underwater environments, making it suitable for harbor deepening, offshore dredging, and barge unloading where extended reach is essential.
How much solid content can the pump handle?
The unit can process slurries with up to 70% solids by volume, significantly reducing the amount of water required for transport. This makes it highly efficient for high-density materials like mine tailings, fly ash, and compacted sediment, where thick slurry handling is necessary.
What size solids can pass through the 12-inch JPE 12000 dredge pump without clogging?
Depending on the model, these dredge pumps with jetting rings can handle solids up to 11 inches in diameter without performance loss. This capability is a result of EDDY Pump’s patented non-clog rotor design, which minimizes direct contact with solids and allows the passage of rocks, debris, and other large particulates.
How does the electric-powered dredge pump with a jetting ring improve dredging efficiency?
The high-velocity jetting ring agitator directs water jets into the sediment bed, breaking up compacted materials and suspending them in the slurry flow. This pre-fluidization increases pump intake efficiency, especially in dense or consolidated materials such as packed sand or gravel beds.
What power requirements does the electric version have?
Electric cable-deployed pumps are powered by site-specific electric motors, ranging from 100 HP to 700 depending on the model, and require a generator and VFD (variable frequency drive) to control speed and torque. Electric drives provide consistent output, lower noise levels, and reduced emissions compared to hydraulic versions.
How is clogging prevented during operation?
The 12-inch electric dredge pump employs a patented open rotor design that uses a vortex-based pumping principle to move slurry without the restrictive flow paths found in traditional centrifugal pumps. Combined with the jetting ring’s continuous agitation, this design minimizes clogging even in high-solids and debris-heavy environments.
What industries benefit most from these pumps?
Key industries include mining, oil & gas, marine construction, sand & aggregate processing, industrial wastewater treatment, and power generation. The pump’s ability to move high-viscosity, abrasive materials with high solid content makes it valuable in operations where downtime is costly and production volumes are high.
What optional accessories are available to enhance performance?
Recommended add-ons include Doppler wireless slurry flow meters for real-time monitoring, discharge line pressure gauges for system performance checks, quick-prime valves for faster startup, pivot-mounted hose carriers for deployment flexibility, and recirculation systems for pre-mixing dense materials before pumping.
How much material can the 12-inch electric cable-deployed dredge pump move per hour?
Depending on the model, production rates range from 75 cubic yards/hr for smaller models (4-inch) to 600 cubic yards/hr for the largest 12-inch models. This high production capacity makes them ideal for large-scale dredging, material reclamation, and industrial slurry transport projects.
Can the pumps be customized for specific applications?
Yes. EDDY Pump offers custom configurations for discharge size, power rating, jetting ring design, material selection, and accessory integration. This flexibility allows optimization for unique site conditions, whether for abrasive mining slurries, corrosive industrial waste, or environmentally sensitive marine operations.
HD (Heavy Duty) Slurry Pumps / Dredge Equipment
Related Products
For assistance Call 619-404-1916 and let us help match your project
with the right pump.