sump pump enclosure

ZJQ Submersible Sand Pump: Your Ultimate Wear-Resistant Solution for Slurry & Dredging

Revolutionize your dredging, mining, and industrial pumping operations with the ZJQ Submersible Sand Pump. Also known as a submersible sand suction pump, submersible sediment pump, submersible mud pump, submersible tailings pump, submersible iron sand pump, or simply a heavy-duty submersible slurry pump, the ZJQ series stands as the premier alternative to outdated, inefficient traditional mud pumps. Engineered for maximum durability and effortless operation, its unique co-axial motor-and-pump design operates fully submerged, directly within your material source. This pump excels where others fail, tackling the toughest applications in rivers, lakes, seas, reservoirs, mines, power plants, steel mills, and wastewater treatment plants.

1.1. Integrated Agitation Power:

Forget auxiliary agitators! The ZJQ features a powerful bottom-mounted stirring impeller that actively churns settled sludge and sediment into a turbulent flow. This unique design allows direct pumping of high-concentration slurries (up to 60% solids by weight) right from the source, significantly boosting efficiency and reducing setup complexity.

1.2. Superior Wear Resistance – Built to Last:

Engineered for extreme abrasion. Key components like the enclosed high-efficiency impeller, pump casing, and agitator are precision-crafted from premium high-chromium wear-resistant alloy. This ensures exceptional longevity even when pumping highly abrasive materials like iron ore, sand, slag, fly ash, and quartz sand.

1.3. Unrestricted Suction & Maximum Cleanup:

Operating submerged eliminates suction lift limitations entirely. The ZJQ achieves unparalleled sediment removal efficiency, ensuring a more thorough dredging or cleanup operation directly at the point of deposit.

1.4. Triple-Protection Safety System – Motor Security Guaranteed:

Engineered for continuous operation in harsh conditions. The integrated system, working with our dedicated control cabinet, provides critical safeguards:Oil Chamber Water Ingress Detection: Alerts immediately if water breaches the seal oil chamber.Motor Chamber Water Ingress Detection: Protects against water entering the motor housing.Motor Overheat Protection: Prevents burnout by monitoring temperature.Advanced Pressure-Balanced Seals:Our innovative sealing technology dynamically balances pressure inside and outside the oil chamber. This crucial feature maintains optimal pressure across the mechanical seals, drastically enhancing their reliability and extending service life.

Customer: Mining Operation, PhilippinesDate: October 2022 InquiryChallenge: Required a robust solution for transporting iron ore slurry over significant distance and elevation.Solution: ZJQ Submersible Sand Pump configured with:Flow Rate: 400 m³/hHead: 40 metersMotor Power: 90 kWOperational Parameters:Horizontal Distance: 400 metersVertical Lift: Approx. 10 metersOutstanding Results:Achieved consistent throughput of 15 tons of iron ore per hour.Zero part replacements required after 3 months of continuous, demanding operation.Customer Verdict: “Highly satisfied with the performance and durability of the Ocean Pump ZJQ submersible slurry pump.” The customer confirmed plans for a repeat order in October 2023.

Power Supply: Standard 50Hz/380V 3-phase AC. Custom voltages readily available (400V, 440V, 660V, 1140V).Medium Temperature: Max. 60°C. For higher temperatures, a cooling jacket (requiring external cooling water connection) is mandatory. Medium must be non-flammable and non-explosive.Slurry Concentration (Max by Weight):Ash: 45%Slag/Tailings: 60%Submersion Depth: Optimal range 1 meter to 30 meters. Deep Water Models (> 30 meters) available upon advance request.Operating Position: Must operate vertically submerged in the medium.Duty Cycle: Designed for continuous operation.

4.1. Sand Extraction:

River, lake, sea, and reservoir sand pumping.

4.2.Dredging & Desilting:

Comprehensive dredging of rivers, lakes, reservoirs, ports, and harbors.

4.3. Mining & Mineral Processing:

Sand pumping and beneficiation (Iron sand, Gold panning sand, Rare earth sand).Tailings transport from concentrators. Coal slime, coal slurry, and cinder handling in coal mines.

4.4. Wastewater & Environmental:

Sedimentation tank cleaning in sewage treatment plants.Sediment removal from municipal pipelines, rainwater pumping stations, and hydropower stations.

4.5. Construction & Engineering:

Discharging sediment and mud from bridge caissons, foundation works, and construction sites.

4.6. Industrial Processing:

Blast furnace slag, slag, and iron oxide scale handling in steel plants. Fly ash, coal slime, and slurry transport in power plants. Powder pumping in ceramic tile factories.

4.7. Material Handling:

Pumping abrasive slurries containing emery, quartz sand, steel slag, and other large solid particles.

4.8. Land Reclamation:

Coastal infilling and land creation projects.

4.9. General Slurry Transfer:

Reliable transport of virtually any medium containing high concentrations of solid particles.