Slurry Circulation Pump
Heavy-Duty Horizontal Centrifugal Slurry Pump
Heavy-duty horizontal centrifugal slurry circulation pump designed for abrasive and high-density slurry handling in mining, mineral processing, power plant FGD, and dredging applications. Features high-chrome alloy or rubber-lined wet parts, expeller seal, and robust bearing assembly for continuous heavy-duty operation.
Product Specifications
| Flow Rate | 50 - 5,000 m³/h |
|---|---|
| Head | 10 - 80 m |
| Power | 10 - 1,000 kW |
| Speed | 600 - 1,450 rpm |
| Casing Material | High-Chrome Alloy (A05) / Rubber Lined |
| Impeller Material | High-Chrome Alloy (A05) / Natural Rubber |
| Max Temperature | 80 °C (rubber) / 120 °C (metal) |
| Max Pressure | 1.6 MPa |
| Seal Type | Expeller Seal / Gland Packing / Mechanical Seal |
| Max Solids | Up to 60% by weight |
| Standard | ISO 9906 / GB/T 3216 |
Product Description
The Slurry Circulation Pump is a heavy-duty horizontal centrifugal pump designed for continuous circulation of abrasive and high-density slurries in mineral processing, power, and industrial applications. Its large-diameter passageways and high-chrome alloy (A05) or rubber-lined wetted parts resist wear from abrasive solids, handling flow rates from 50 to 5,000 m³/h at heads to 80 m. The pump operates at temperatures to 80°C (rubber) or 120°C (metal), with heavy-duty shaft seals and bearing assemblies for continuous duty. Suitable for tailings, ash slurry, and mineral concentrate circulation.
Applications
- Flue gas desulfurization (FGD) slurry circulation
- Mining and mineral processing tailings transport
- Coal washing and preparation plant slurry
- Dredging and sand pumping operations
- Industrial wastewater with high solids
Quality Assurance
All pumps are manufactured under ISO 9001 quality management system. Each pump undergoes rigorous testing including hydrostatic pressure test, performance test, NDT inspection, and dynamic balance verification before shipment. We provide comprehensive documentation including test reports, material certificates, and operation manuals.
Why Choose Our Slurry & Wastewater Pumps
Slurry Circulation Design
Heavy-duty centrifugal design specifically for slurry circulation in mineral processing, with large passage impeller to handle solids without clogging.
Abrasion-Resistant Materials
High-chrome iron or rubber-lined wetted parts for extended wear life in abrasive slurry service, with replaceable wear liners.
Heavy-Duty Shaft & Bearings
Oversized shaft and heavy-duty bearings handle radial and thrust loads from slurry operation, with robust bearing housing for continuous duty.
Easy Maintenance
Back pull-out design allows rotating assembly removal without piping disconnection, with replaceable wear parts minimizing downtime.
Key Features
Frequently Asked Questions
What is the maximum solids concentration this pump can handle?
Should I choose high-chrome or rubber-lined wet parts?
What is the typical service life of wet parts?
Selection Guide
✅ When to Choose This Pump
- Mining tailings and mineral processing
- Sewage and wastewater with solids
- Ash handling and flue gas desulfurization
- Dredging and sand pumping
⚠️ When NOT to Choose
- Clear chemical solutions (use chemical pump)
- High-purity applications
- Low-flow high-pressure metering
- Food-grade hygienic service
💡 Common Selection Mistakes
- Using standard materials for abrasive slurry
- Running at too high speed (accelerates wear)
- Not specifying expeller seal correctly
- Ignoring particle size and concentration
Still unsure? Use our Pump Selection Center → or talk to our engineers →
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