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The JPH‑4000 4-Inch Hydraulic Cable-Deployed Dredge Pump delivers 250–1,200 GPM flow and handles solids up to 3 inches in diameter and 70% by weight. Powered by an 80 cc hydraulic motor operating at 35 GPM and 5,000 PSI, it is designed for cable deployment to depths of up to 100 ft. An optional jetting ring agitator enhances performance in compacted slurry environments.
Unmatched Solids Handling Patented EDDY rotor technology mimics a tornado vortex to shear through dense slurries and coarse debris, handling solids up to 3″ in diameter and 40–70% solids by weight with zero clogging.
Industry-Leading Productivity Processes 250–1,200 GPM (75‑150 cu yd/hr), with the ability to sustain pumping over heads up to 200 ft and distances beyond 2,000 ft.
Flexible & Rugged Deployment Designed for cable-hung deployment from excavators, A-frame-equipped barges, or cranes. Weighs ~3,300 lb and deployable at depths to 100 ft, built tough with high-chrome construction for peak durability.
Built-In Agitator for Hard Materials Optional jetting ring agitator breaks up consolidated sediment to optimize pump intake and maintain full flow under extreme conditions.
Plug-and-Play Hydraulic Power Operates from your excavator auxiliary or an external hydraulic power unit (80cc motor, 35 GPM @ 5,000 psi). Easy integration, minimal set-up time.
Parameter Value Discharge Size 4 inch Suction Size 6 inch Flow Range 250–1,200 GPM Solids Handling Up to 3 inches Percent Solids by Weight 40–70% Head Capacity Up to 160–200 feet Max Speed 1800 RPM Production Rate 75–150 cubic yards/hr Dredging Depth Up to 100 feet Pump Weight (without options)3,300 lbs (1,496 kg) Recommended Carrier Size 20–45 tons Overall Dimensions (L x W x H)113” x 28”/38” x 37” Jetting Ring Diameter 36 inches
Non-Clog Design: Handles high-viscosity and high-specific gravity slurries with abrasive and low pH content. Jetting Ring Agitator: Loosens consolidated material, increasing pump efficiency in heavy sediment. Dry Run Capable: A double mechanical seal with a sealed barrier fluid tank protects the pump when running dry.
Hydraulic Motor: 80cc displacement Flow Requirement: 35 GPM @ 5,000 PSI Jetting Pump Requirement: 400–1,000 GPM @ 150 PSI Support Lines: 4″ discharge hose + hydraulic lines to boom tip Safety: Crossover check valve included to prevent rotor disengagement and hydraulic damage
Jetting Ring Configuration No. of Jets Flow Rate (GPM) Velocity (ft/sec) Inlet Flange Size Small (EXF4K)16 Jets 760 (47.5 per jet)108 ft/sec 3” – 150# Class Large (EXF6K, EXF8K, EXF10K)28 Jets 760 (27 per jet)62 ft/sec 4” – 150# Class
_Jetting flow calculated based on a 760 GPM centrifugal pump with 81 ft head._
To enhance operational efficiency and reduce downtime: Hydraulic Pressure Gauge (0–6,000 PSI): Monitors pump circuit health Magnetic Flow Meter: Ensures stable, clog-free pipeline flow Pressure Gauge on Discharge: Monitors back pressure to prevent pipeline issues
Can be suspended from excavators, barges with an A-frame, or cranes. Easily reconfigured for liner-safe applications or self-cleaning features. Compatible with recirculation systems for pre-mixing operations. Jetting pattern and water flow are adjustable to suit various dredging conditions.
The pump curve for the 4-inch JPH 4000 focuses on hydraulic input versus slurry output. It helps match excavator or HPU flow and pressure to pump performance, ensuring consistent material movement while accounting for jetting ring demand, hose length, and changing dredging depths.
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 4 inch 250–1200 160 3 75–150 1800 40–70% 100 3,300 20–45 tons 6 inch 450–2500 200 5 150–200 1800 40–70% 100 4,800 20–45 tons 8 inch 1400–3600 230 7 250–300 1200 40–70% 100 6,800 60–94 tons 10 inch 1600–5000 240 9 300–350 1200 40–70% 100 7,500 20+ tons 12 inch 2600–7300 180 11 500–600 900 40–70% 100 9,500 30+ tons
Efficiently pumps thick tailings from settling ponds, enabling faster reclamation and reducing environmental risks. With its ability to handle highly abrasive and dense slurries, the hydraulic cable-deployed pump is a reliable solution for mining waste management and site rehabilitation.
Deployed via crane or barge, this pump can reach depths of up to 100 feet, making it ideal for removing sediment from reservoirs, ports, or offshore structures. Its high-head capability and powerful hydraulic operation ensure continuous performance even in submerged environments.
Eliminates the need for crane-and-bucket systems when unloading sand, gravel, or sludge from barges. The pump’s large solid-passing capacity and clog-resistant design streamline material transfer, resulting in less downtime.
Recovers sand, silt, or nutrient-rich agricultural runoff from ponds and basins with minimal water displacement. Ideal for resource reclamation and reducing material loss during production or storm events.
Handles viscous sludges and drilling muds in refineries, fracking sites, and offshore platforms. The optional jetting ring agitator breaks up settled solids, ensuring efficient suction in challenging hydrocarbon-laden environments.
Pumps dense fly-ash slurries from power plant basins or coal ash ponds with ease. The high chrome components resist wear, providing a long-lasting solution for hazardous waste containment maintenance.
Perfect for pulp and paper mills, food processing plants, and chemical operations. The JPH-4000 cable-suspended slurry pump efficiently moves high-viscosity slurries containing fibrous or abrasive particles, eliminating clogging and reducing cleanup time and maintenance effort.
A major mining operation faced a serious bottleneck in reclaiming one of its legacy tailings ponds, which had accumulated highly viscous, mineral-rich sludge over several years. The pond was over 90 feet deep, with limited access and soft-bottom conditions that ruled out the use of conventional dredging barges or excavator-based systems. Previous attempts using centrifugal pumps had led to frequent clogging and inconsistent flow due to the high solids concentration, often exceeding 60% by weight.
The EDDY Pump JPH‑4000 was deployed via crane using a heavy-duty cable suspension system. Powered by an 80cc hydraulic motor operating at 35 GPM and 5,000 PSI, the pump was equipped with a 28-jet jetting ring, delivering 760 GPM at 150 PSI to break up the compacted material before intake. With a suction inlet of 6 inches and solids handling capabilities of up to 3 inches in diameter, the JPH-4000 proved ideal for deep deployment. A magnetic flow meter and pressure sensor were also installed to monitor performance and prevent downtime.
Achieved continuous flow of 1,000+ GPM, even at 90 ft dredging depth Pumped slurry with 60–65% solids by weight without clogging Over 10,000 cubic yards of tailings were removed in under 6 weeks Zero unplanned maintenance stoppages during the operation Reduced operational crew by 40% thanks to remote pump monitoring Site environmental compliance goals met two months ahead of deadline
The JPH‑4000 pump is built for high-solids applications and can pump sludge, slurry, drilling mud, mine tailings, fly ash, sand mixtures, and other abrasive or viscous fluids with up to 70% solids by weight.
This unit is designed for cable-deployed operation at depths of up to 100 feet, making it ideal for deep-water dredging, mining basins, and sediment ponds.
The pump requires 35 GPM of hydraulic flow at 5,000 PSI using an 80cc motor. This can be provided by an excavator’s auxiliary hydraulics or a separate hydraulic power unit.
The optional jetting ring delivers 400–1,000 GPM at up to 150 PSI through 16 or 28 nozzles to break up compacted material before it enters the pump, increasing efficiency and preventing clogging.
The pump can handle solids up to 3 inches in diameter, making it ideal for applications involving debris, rocks, or dense particulates.
Yes. The JPH-4000 features a double mechanical seal with a sealed barrier fluid tank, enabling safe dry-run operation without damaging internal components.
Depending on material type and jetting configuration, the pump can deliver 250–1,200 GPM or 75–150 cubic yards of material per hour.
You’ll need a hydraulic power source, discharge hose, hydraulic lines to the deployment boom, and optional jetting ring plumbing. Monitoring equipment, like a magnetic flow meter and pressure gauge, is also recommended.
Yes. The cable-hung unit can be modified for liner-safe operations using compatible accessories, such as a roller attachment and a self-cleaning mud guard.
Contact the EDDY Pump team with your material type, head requirement, flow rate, and site constraints. We’ll provide a custom pump curve and configuration recommendation tailored to your application.
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