submersible dirty water pump 110v

Efficient and long-lasting split-case slurry pumps

Reliable, efficient split-case pumps for a range of abrasive slurries

Our KREBS® split-case pumps are engineered for demanding applications. They offer exceptional durability, reliability, and efficiency when handling abrasive mining slurries. A range of wear materials extends uptime, while the split-case design facilitates maintenance access to internal parts for shorter downtime.

Key benefits of our split-case pumps

Maximise energy savings

Our proprietary adjustable wear ring technology allows quick and easy control of suction-side clearance, increasing pump efficiency by 5-10% and helping maintain design performance over the pump's life, without increasing pump speed. This results in lower power consumption and lower cost per tonne pumped.

Extend wear life of wet-end parts

By allowing easy and regular adjustment of suction side clearance via the adjustable wear ring and eliminating in-pump grinding, KREBS pumps maintain hydraulic performance close to the BEP throughout the pump's lifetime, increasing the wear life of all wet-end parts.

Optimise pump liner performance

With multiple, easily interchangeable elastomers, high-chrome alloys, and polyurethane combinations available, KREBS pump liners are customised the application. This ensures the pump delivers even and predictable wear, enabling optimised maintenance scheduling to reduce downtime and onsite inventory holding.

Reduce need for skilled labour

We all know the mining industry needs more skilled labour. This lack can make it hard to attract the people you need to run your mineral processing lab, especially when the mine is in a remote location. With their reduced for human involvement, automated laboratories negate that challenge, ensuring a reliable and accurate flow of sample data, regardless of staffing concerns.

slurryMAX slurry pumps slurryMAX-XD slurry pumps UMD-R mill discharge pumps

slurryMAX slurry pumps

Our slurryMAX pump is the most versatile, efficient, and longest-lasting slurry pump of its kind, handling most applications in mining and mineral processing plants. The increased performance of the pump’s centrifugal seal, with its large diameter expeller and oversized vanes, opens the door for more applications that previously had no alternative but to use water flush or expensive mechanical sealing systems.

Even and predictable wear. Interchangeable wear material options. Energy savings. Eliminate gland water requirements.

slurryMAX-XD slurry pumps

The slurryMAX-XD horizontal pump features a heavy-duty impeller and thick, steel-reinforced elastomer linings to extend wear life, enabling it to handle the most aggressive applications, including primary cyclone feed and tailings.

Even and predictable wear life. Multiple material options. Energy Savings.

UMD-R mill discharge pumps

The UMD-R is a fully rubber lined, split case version of the UMD, designed for heavy-duty mill discharge applications. With heavy-duty rubber liners the UMD-R is particularly suited for wide flow ranges and corrosive duties.

Even and predictable wear life. Lowest cost-per-tonne pumped. 5-10% decrease in power for the same flow and head.

Maintenance & service of our split-case pumps

We provide comprehensive lifecycle support services for your KREBS slurry pumps. Our global network of service and spare parts centres ensures prompt access to parts and consumables, as well as offsite rebuilds through our pump rebuild exchange program. Our onsite service engineers monitor pump performance, offering recommendations for upgrades or adjustments to operating practices to maintain optimal efficiency as process conditions evolve over time. Additionally, we offer operation and maintenance training, including guidance on adjusting the wear ring.

Built for more sustainable performance

Energy efficiency

Lower power consumption, with reductions of up to 5–10% for the same flow and head.

Safety

Reduced human involvement supports safer, more controlled operation.

Circularity

Exceptional durability and a range of wear materials extend uptime and support more sustainable use of components.

Frequently asked questions

FAQs for split-case pumps

What is a split case pump?

A split-case pump is a type of centrifugal pump with split casing that allows easier access to internal components, simplifying maintenance and inspection.

What are split case pumps used for in mining?

Split-case pumps play a crucial role transporting slurry between processing stages in mining and mineral processing operations.

What wear materials are available for KREBS split case pumps?

Our split-case pumps are available with a wide range of lining material options, including multiple elastomer, alloy, and polyurethane combinations. All lining materials are interchangeable within common casin g s.