ZC cantilever-style vertical slurry pump is made to move corrosive or abrasive slurries containing solid particles in challenging industrial environments. This vertical single-stage single-suction pump offers a motor power range of 2.2~45kW, a head range of 10~36m, and a capacity of 20~140m³/h. It does not require shaft seals or seal water.
The submerged working design ensures reliable performance in applications including drilling rig sump drainage, coal washing, mineral processing, power plants, and metallurgy. Cast wetted parts, like impellers and casings, are made of high-chromium wear-resistant alloy, which offers superior abrasion and corrosion resistance as well as an extended service life. When handling high-concentration, large-particle slurries, wide flow passageways—supported by ISO 9001/14001/45001, HSE, TÜV, and BV certifications—minimize clogging.
Our vertical slurry transfer devices are designed to endure the most demanding operational circumstances. Precision-engineered specs that meet your industrial needs will benefit you.
Every pump is put through extensive performance testing. Priming problems that are typical of horizontal systems are eliminated by the vertical mounting solution.
| Model | Capacity (m³/h) | Head (m) | Matched Motor Power (kW) | Speed (rpm) | Theoretical Weight (kg) | Dimension (mm) (L×W×H) |
|---|---|---|---|---|---|---|
| ZC50YZ20-18 | 20 | 18 | 2.2 | 1410 | Depends on the actual situation | |
| ZC50YZ40-10 | 40 | 10 | 4 | 1435 | Depends on the actual situation | |
| ZC50YZ50-12 | 60 | 12 | 5.5 | 1440 | Depends on the actual situation | |
| ZC80YZ50-20 | 60 | 20 | 7.5 | 1440 | Depends on the actual situation | |
| ZC80YZ80-20B | 80 | 12 | 7.5 | 1440 | Depends on the actual situation | |
| ZC80YZ80-20A | 90 | 15 | 11 | 1460 | Depends on the actual situation | |
| ZC100YZ100-36 | 60 | 36 | 22 | 1470 | Depends on the actual situation | |
| ZC100YZ100-30 | 75 | 30 | 18.5 | 1470 | Depends on the actual situation | |
| ZC100YZ160-33 | 85 | 33 | 30 | 1470 | Depends on the actual situation | |
| ZC150YZ250-28 | 120 | 28 | 37 | 1475 | Depends on the actual situation | |
| ZC150YZ250-35 | 140 | 35 | 45 | 1475 | Depends on the actual situation | |
Your operations demand reliable slurry handling solutions. These pumps excel in three critical industrial sectors.
Drilling Rig Sump Drainage: These devices effectively remove fluids including cuttings from mud pits and sumps on oil and gas drilling sites. Operating in varying fluid levels without sacrificing performance is made possible by the cantilever architecture.
Coal Washing & Mineral Processing: Manage heavy media, coal fines, and ore slurries in flotation circuits and washing plants. In processing facilities, the vertical arrangement conserves important floor area.
Transport slag mixes, corrosive process fluids, and ash slurries in power plants and metallurgy. Acidic or alkaline conditions cannot chemically attack the high-chrome alloy structure.
Underground mining operations particularly benefit from the compact footprint. The pump adapts to deep pits where horizontal units cannot fit.
You gain multiple operational benefits from our cantilever shaft engineering. The seal-less design eliminates the most common maintenance headache.
No Mechanical Seals Required: The cantilevered shaft places all bearings above the fluid level. You avoid frequent seal replacements and fluid leakage issues that plague conventional designs.
High-Chrome Alloy Construction: Impellers and casings meet ASTM A532 Class III standards with hardness ratings of HRC 58-62. This translates to 3-5 times longer wear life compared to standard cast iron components.
Wide Flow Passages: The hydraulic design accommodates solids up to 80% of discharge diameter. You can handle slurries with particle concentrations reaching 70% by weight without clogging concerns.
Stable Submerged Operation: The vertical orientation and balanced impeller design (ISO 1940 G2.5 standard) deliver vibration-free performance. Low noise levels and energy consumption reduce operational costs.
The pump integrates seamlessly into solid control systems. It provides consistent discharge pressure for downstream equipment like hydrocyclones and centrifuges.
Zhongcheng Machinery maintains strict quality control throughout production. Every Vertical Slurry Pump undergoes comprehensive testing protocols.
Material Verification: Optical emission spectroscopy confirms alloy composition. Hardness testing validates wear resistance properties before assembly.
Dynamic Balancing: Each impeller receives precision balancing to eliminate vibration sources. This prevents premature bearing failure and extends service intervals.
Hydrostatic Pressure Testing: Casings are tested at 1.5 times maximum working pressure. This ensures zero porosity and structural integrity under operating loads.
Dimensional Accuracy: Within tolerances of 0.05 mm, critical clearances between impellers and throatbushes are confirmed. Internal recirculation losses are avoided and hydraulic efficiency is maintained with the right spacing.
ISO 9001 Quality Management, ISO 14001 Environmental Management, and ISO 45001 Occupational Health standards are among the certifications that come with your pump. Third-party approvals from TÜV and BV confirm that the design complies with international standards.
You receive comprehensive support from initial shipment through commissioning. Our packaging protects equipment during international transport.
Transport-Safe Packaging: Units are wrapped in protective plastic film and covered with rainproof tarpaulins. Heavy-duty strapping secures components during handling. Pallets or custom wooden crates accommodate various equipment sizes and shipping methods.
Installation Guidance: Our technical team provides detailed engineering drawings, component diagrams, and installation flowcharts. You'll have clear instructions for foundation preparation, shaft alignment, and electrical connections.
Commissioning Services: We offer on-site startup assistance and performance verification testing. Your operators receive hands-on training covering operation procedures, routine maintenance tasks, and troubleshooting techniques.
One-Year Comprehensive Warranty: Complete coverage guards against material failures and manufacturing flaws. Quick responses to technical questions and the availability of spare parts are part of our service commitment.
Zhongcheng offers factory-direct pricing advantages as a direct producer with more than 30 years of machinery experience. Customized configurations take 15 days to complete, while in-stock devices ship in 3 days.
Q: Why choose a vertical configuration over horizontal slurry pumps?
A: Vertical designs save floor space and eliminate priming requirements. They handle fluctuating sump levels and "snoring" conditions where horizontal pumps fail. The cantilever shaft design removes submerged bearings and seals from the abrasive fluid path.
Q: What particle sizes can the pump handle?
A: Our wide flow passage design accommodates solids up to 80% of discharge pipe diameter. This varies by model, but most units effectively transport particles ranging from fine slurries to coarse aggregates without internal blockages.
Q: How do I maintain optimal performance?
A: Adjust impeller-to-throatbush clearance via external bearing housing bolts. Monitor wear patterns during routine inspections. Replace high-chrome alloy wetted parts when clearances exceed manufacturer specifications. The seal-less design eliminates seal maintenance entirely.
Q: Can the pump run dry without damage?
A: The cantilever design tolerates brief dry-run conditions without catastrophic failure. However, we recommend installing level controls to prevent extended operation without fluid, which can overheat bearings above the liquid line.
Q: What materials suit acidic or corrosive slurries?
A: Natural rubber liners or specialty stainless steel alloys, such as Duplex 2205, are suggested for pH values below 4. High abrasion loads and neutral to slightly acidic environments are ideal for standard high-chrome alloy.
Q: How does the pump integrate with solid control systems?
A: The consistent discharge flow and pressure suit downstream equipment like hydrocyclones, shakers, and centrifuges. Mounting flanges and discharge orientations can be customized to match your existing piping layouts and equipment configurations.
Ready to solve your slurry handling challenges with Vertical Slurry Pump? Contact our team at oliver@zcgukong.com for application-specific recommendations, customized configurations, and competitive factory-direct pricing.
February 28, 2024
Anonymous, On-site Drilling Engineer, Domestic Oilfield Operator
Zhongcheng’s mud circulation system has been running continuously at our Xinjiang desert site for 8 months, with no major breakdowns or costly operational halts. Its solid build and wear-resistant components have helped keep our maintenance and repair costs in check. In the harsh downhole conditions here, its durability reliably meets our daily operational needs.
January 15, 2025
Anonymous, Technical Project Lead, International Oilfield Service Provider
We had an urgent need for a custom mud zero-discharge system for a coalbed methane project, and Zhongcheng delivered. Their engineering team locked in the designand shipped the full system in 45 days, and it integrated perfectly with our existing ZJ50 rig. On-site commissioning even finished ahead of schedule. Their technical know-how and speed are exactly what we need for time-sensitive projects.
February 28, 2024
Anonymous, On-site Drilling Engineer, Domestic Oilfield Operator
Zhongcheng’s mud circulation system has been running continuously at our Xinjiang desert site for 8 months, with no major breakdowns or costly operational halts. Its solid build and wear-resistant components have helped keep our maintenance and repair costs in check. In the harsh downhole conditions here, its durability reliably meets our daily operational needs.
January 15, 2025
Anonymous, Technical Project Lead, International Oilfield Service Provider
We had an urgent need for a custom mud zero-discharge system for a coalbed methane project, and Zhongcheng delivered. Their engineering team locked in the designand shipped the full system in 45 days, and it integrated perfectly with our existing ZJ50 rig. On-site commissioning even finished ahead of schedule. Their technical know-how and speed are exactly what we need for time-sensitive projects.
