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Categories A Range, End Suction, Slurry Pumps
Slurry Transfer Pump with PRZ Elastomers
Categories A10, Dewatering Pumps, End Suction
Very popular pumps which can develop 11bar at 130 l/s at 70% efficiency. Service exchange units available upon request.
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Categories P Range, End Suction, Slurry Pumps
Carbon Transfer range is designed specifically for slurries with large or fragile particles. The pump’s recessed impeller induces a vortex inside the chrome iron casing effectuating the pumping of extremely ‘soft’ particles that are susceptible to degradation and attrition.
The vortex inside transfers energy to the fluid without the need for pumped slurry to pass through the impeller vanes thus preserving its structure.
No Design Features
No Specifications
Categories DW Range, Dewatering Pumps, End Suction
Available in 150mm and 200mm discharge sizes. These pumps can achieve 13 bar pressure at 290 l/s with best efficiency 78%. They are designed to withstand working pressure of 50bar and are statically tested at 75bar and are therefore safe and efficient in series pump configurations. Larger vein sizes decrease probability of clogging.
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Categories H Range, End Suction, Slurry Pumps
Heavy Duty Elastomer and Hard Iron Liner end suction pumps. This efficient and robust yet surprisingly simple design makes it easy to maintain while having the lowest cost of ownership.
Used widely in mining and mineral processing applications and especially in rugged mill discharge. Slow running pumps have easily replaceable elastomer or hard metal liners and impellers. With various natural or synthetic elastomer or chrome iron metallurgies available for choosing the best corrosion resistant chemical process pump available. Used to pump silica sand and coarse gravel while being easy to maintain.
Applications include coal wash, mill discharge, concentrator, tailings, sugar processing, steel mills and cement processing.
Available in sizes from 25mm to 350mm discharge and covering an impressive flow range from 4 to 800 l/s. Able to generate 90m of head in a single pump with volute capable of withstanding 2100kPa. The high-pressure capability allows the user to operate several pumps in series all consolidated into one pump house, saving the expense of supporting systems like gland water supply systems.
These efficient rugged pumps are fully customizable to your process requirements with shaft seal and material selections tailored to your needs. They are ideal for series pumping applications with an optional expeller seal.
Categories P Range
Carbon Transfer range is designed specifically for slurries with large or fragile particles. The pump’s recessed impeller induces a vortex inside the chrome iron casing effectuating the pumping of extremely ‘soft’ particles that are susceptible to degradation and attrition.
The vortex inside transfers energy to the fluid without the need for pumped slurry to pass through the impeller vanes thus preserving its structure.
No Design Features
No Specifications
Categories P Range, Vertical Spindle
Vortex Spillage Pump – Applications include spillage, slurry, food process, paper and pulp and processing plants. The recessed vortex impeller design allows large quantities, solids and fibrous materials to be pumped without clogging. Optional agitators and various spindle lengths are available.
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Advantages over submersibles or self-priming pumps:
1) Vertical spindle pumps on floating barges require minimum maintenance and maximize intervals between maintenance on account of they being powered electrically and not diesel driven in the case of self-priming pumps and due to the robust design of the vertical spindle pumps with cantilever shafts and oversized bearings and no mechanical seal requirement. Resulting in opex savings.
2) The pumps spindle depth (NPSHA) remains constant as the pit water level rises and falls in flash flooding occurrences. No need to prime the pumps.
3) Pumps continue to operate even in flash flooding scenarios translating into a safer work environment because crews are not required to move pumps to higher ground.
4) As much as 30% more cost effective from a capital expenditure point of view.
5) Simple run dry water seal arrangement, eliminating expensive mechanical seals.
6) Eliminating the replacement costs and maintenance expenses of a diesel engine.
9) Cost saving by eliminating diesel refueling in the pit.
10) Diesel Refueling in the pit in flash flooding conditions could contribute to a safety hazard.
No Specifications
Categories Vertical Spindle
Our OEM range which is interchangeable with the two most common spillage pumps
We offer 2 Models and 3 sizes (50mm, 75mm, 100mm) customizable with spindle lengths to suit
No Specifications
Categories Submersible
A design enhancement from the popular dewatering submersible elevates this pump into a class of its own.
This pump is 100% manufactured in-house by our team of specialised technicians and engineered to meet the demanding application in underground deep mining.
Ask us for our references and we will be happy to share with you how mining managers have saved capital and operating costs by switching to PRZ.
100% Made in South Africa
110kW
Categories Vertical Spindle
Heavy Duty Hard Metal or Elastomer – This has been enhanced from the original design with the hydro-dynamic expeller labyrinth seal which when operating pressurizes and keeps contaminants from entering the bearings.
No Specifications
Important Disclaimer: PRZ Pumps does not represent, or is not in any way affiliated with Weir® / Warman®, a registered trademark of Weir Slurry Group Inc. All names, numbers, symbols and descriptions are used for reference purposes only and do not imply that any part or pump listed is the product of Weir pumps.
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