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Centrifugal Pumps

A centrifugal pump uses a rotating impeller to move fluid by converting mechanical energy into hydraulic energy. The impeller imparts velocity to the fluid as it spins, which the pump casing or diffuser converts into pressure. The impeller design, rotational speed, and internal hydraulic geometry of the pump determine the resulting flow rate and pressure.

Our range of centrifugal pumps, designed to transfer fluids from low to higher elevations or pressures, is suited to demanding industrial duties that involve high temperatures, corrosive media, and continuous operation.

  • chemical processing
  • mine dewatering
  • mineral handling
  • oil transfer
  • hot industrial process water

Each centrifugal pump in our range is built for reliability and ease of maintenance, helping to improve service life and reduce overall operating and lifecycle costs.

Our centrifugal pump range

Flowserve Worthington Lc

A heavy-duty centrifugal slurry pump designed for abrasive mining, mineral processing, and dewatering applications.

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Flowserve Durco Mark 3 

An ANSI/ISO chemical process centrifugal pump designed for handling corrosive fluids in chemical processing, and petrochemical and industrial applications.‎

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Flowserve SIHI Heat Transfer 

High-temperature centrifugal heat transfer pumps are designed to circulate thermal oils and hot industrial process water. They are available in long coupled, compact, and in-line configurations.

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Flowserve SIHI Supernova 

A versatile centrifugal pump for clean water and hot industrial process water circulation, engineered for continuous-duty industrial service.

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About our centrifugal pump range

Built for Demanding Applications

We supply centrifugal water pumps and chemical centrifugal pumps designed for high-temperature and corrosive conditions.  Whether you’re working with water, slurries, or aggressive process fluids , our solutions are designed to perform under pressure.

Full Range of Pump Configurations

Our portfolio includes:

  • Vertical centrifugal pumps and horizontal centrifugal pumps for site-specific installation needs.
  • Centrifugal slurry pumps, sump pumps , and sludge pumps for abrasive and high-solid content applications.
  • Booster centrifugal pumps and centrifugal transfer pumps for secondary system pressure control.
  • High-pressure centrifugal pumps for demanding throughput.
  • Electric motor-driven centrifugal pumps for reliable operation across industrial applications.

Each unit is durable and easy to maintain, delivering a long service life and reducing total cost of ownership.

Designed for System Efficiency

We support a range of centrifugal pump configurations and system options to improve overall pumping performance. These include:

  • Self-priming and vacuum-assisted priming systems for applications where the suction line cannot be permanently flooded.
  • Single-stage and multistage centrifugal pumps for higher head requirements.
  • Double-suction (double-entry) pumps for high-flow duties with stable hydraulic performance.
  • Direct-coupled and long-coupled drive options to match site layout, maintenance access, and efficiency needs.
  • Comprehensive centrifugal pump services including installation, system design, and maintenance.

We can supply stand-alone units or pumps as part of engineered systems, including duty/standby and parallel pump arrangements.
We also offer supporting accessories and installation guidance.

Technical Advantages

  • Our centrifugal pumps offer proven design reliability with robust casings and impellers for harsh and abrasive environments. We can supply pumps in various materials, including high-chrome, stainless steel, and plastic-lined.
  • Our pumps provide high-efficiency hydraulic performance with precision-engineered impellers and volutes to optimise flow rates and pressures.
  • The pumps are configurable in horizontal, vertical, multistage, and self-priming designs, allowing the pump selection to match specific requirements.
  • Our range of centrifugal pumps operates effectively in low-suction conditions, to reduce the risk of cavitation and extend equipment life.

Operational Advantages

  • Ease of maintenance: These centrifugal pumps feature modular designs for quick servicing, with replaceable wear parts that reduce downtime and simplify overhauls.
  • High efficiency and long-lasting components: This helps to lower energy usage and rate of replacements, helping reduce the total cost of ownership.
  • Suitable for 24/7 operation in mission-critical applications: These include dewatering, process water circulation, and chemical dosing.
  • Capable of handling high-volume and high-head duties: The pumps are adaptable to changing site needs without major upgrades.
  • Backed by our reputable centrifugal pump manufacturer service teams: Spare parts are available throughout Southern Africa, reducing lead times. Responsive technical support is readily and widely available.

View a conceptual overview of a working Centrifugal Pump

Frequently Asked Questions

A centrifugal pump is a mechanical device that moves fluid by converting rotational energy from a motor into hydrodynamic energy. Fluid enters the pump impeller along its axis and is accelerated outward by centrifugal force through the impeller vanes, increasing flow and pressure for effective transfer.

Centrifugal pumps are suitable for a wide range of fluids, including water, chemicals, slurries, oils, and high-viscosity liquids. Specialised models, such as chemical centrifugal pumps, centrifugal slurry pumps, and cryogenic centrifugal pumps, are available for corrosive, abrasive, or temperature-sensitive media.

Horizontal centrifugal pumps are easier to install and maintain and are typically used in applications with dry, easy-access locations. Vertical centrifugal pumps are suited for deep pits or submerged environments, offering space-saving installation and better suction lift for sump and tank applications.

Selecting the correct centrifugal pump depends on various factors, such as:

  • required flow rate
  • total dynamic head
  • fluid properties
  • temperature
  • system layout

Additional considerations may include solids handling capability, priming requirements, and available suction conditions. Reviewing performance curves and consulting technical specifications is essential to ensure correct pump selection

Routine maintenance includes:

  • inspecting seals, bearings, and impellers for wear
  • checking for leaks
  • monitoring vibration and motor performance
  • ensuring priming systems function correctly

Models designed with minimal moving parts, such as direct drive centrifugal pumps, typically offer reduced maintenance needs and longer service life.

Get the ideal pump for your specific application requirements.

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