Centrifugal Pump

SPX Johnson Centrifugal Pumps

A pioneering brand, SPX Johnson offers sustainable solutions for a wide range of industries that guarantee reliability, high performance and low energy consumption. Speed of your workflow, enhance safety and reduce costs by utilizing SPX Johnson pumps and products.


These pumps use rotators, otherwise known as impellers, to mechanically move the liquid, without any heat related complications. They include:

Horizontal Single Stage Centrifugal pump – CombiBloc

The main feature of this category of centrifugal pumps is safeguarding the seal faces and bearings from excess heat and temperature related damages. They perform this task by keeping the heating process uniform throughout the pump. It requires no external cooling if it is used according to instructions.

CombiTherm Plus – High Temperature Centrifugal Pump

Similarly, CombiTherm Plus protects the bearings and heat-sensitive compartments in the pump by an even distribution of heat without the need for external cooling aids. The design uses throttle bush, journal bearing and seal placement to decrease the heat and circulation while the pump is in function.

CombiChem – Centrifugal Pump

The horizontal centrifugal pump features a standard design for stainless steel, reinforced with efficient impeller and quenched shaft sealing. Known for its reliable functionality and sturdy silhouette, these pumps comply with ISO 2858 (EN 22858 (DIN 24256)) and ISO 5199 standard policies, best use in oil baths, chemical liquids, and contaminated liquids with low viscosity.

CombiNorm – Centrifugal Pump

CombiNorm is presented in an array of horizontal centrifugal pumps that cater to low viscosity oils and clean liquids. The pumps are reliable, practical and energy efficient and in compliance with EN 733 (DIN 24255).

CombiPro – Heavy Duty Process Pump

Categorized for heavy duty use, these series of process pumps offer a range of horizontal process pumps under API 610, API 682 specifications. They highlight a secure metal casing with complete integration of the pump, including renewable casing and gaskets, cooling options for the motor, oil bath bearings, base plate, etc. Their main utility is heavy duty and industrial handling of hydraulic systems.

CombiProLine – Vertical Heavy Duty Process Pump

The vertical heavy duty process pumps are in compliance with API 610 OH3 regulation policies for handling industrial grade hydraulic systems in overhung single stage processes. They provide an overall integration of the motor with metal-to-metal casing and controlled compression gasket, foot support and other accessories.

CombiSump – Vertical Long Shaft Sump Pump

The magnetic driven sump pump is available in prefabricated designs, modular constructions or custom-built. They run on a magnetic drive with no mechanical seal systems. Each motor is tested and certified according to ISO 2858, EN 733, API 610 (VS4). They are best functional in submerged environments in thin and low viscosity liquids.

CombiLineBloc – Close-coupled centrifugal pump with in-line ports

CombiLineBloc pumps are extremely easy to handle, install and maintain. The design is compatible with straight pipelines that showcase inlet and outlet flange connections.

CombiMag – Magnetic Drive Centrifugal Pump

Categorized under horizontal centrifugal pumps, Magnetic Drive Centrifugal Pump boasts a sturdy silhouette for heavy duty use. They are designed with a seal-less drive and highly efficient Samarium Cobalt magnets. They are meant for utility in clean or slightly contaminated liquid that has no magnetic impurity in their content. All of these pumps are built in accordance with ISO 5199 and ISO 2858 /EN 22858 standards.

CombiMagBloc – Close-Coupled Magnetic Drive Centrifugal Pump

The closed coupled magnetic drive horizontal centrifugal pump is made from stainless steel with a seal-less system and efficient impellers. Similarly, the leak free pumps are used for clean or slightly contaminated liquids with no magnetic impurities for an exceptional performance and durable utility. They are made according to ISO 5199 and ISO 2858 /EN 22858 regulations.

MCH, MCV, and MCHZ – Multi-Stage Centrifugal Pumps

The multistage pumps offer several editions of horizontal pumps, including MCH, and an assortment of vertical pumps, named MCV. The horizontal series also includes MCHZ pumps. All these pumps offer reliable construction, mechanical seal and outstanding performance.

CombiPrime – Self-Priming Centrifugal Pump

Self-priming centrifugal pumps are designed to be installed between the level of liquid or gas chambers with an impeccable performance e and in compliance with EN 733 (DIN 24255) standards. They are available in both standard and modular varieties, that come with a built in vacuum and large air handling capacity for decreasing the suction time. They come with mechanical seals and robust construction in the shaft design, outer casing and impellers. These pumps cater to any environment that suction is required whether it is air, gas, or low viscosity liquids.

FreFlow – Self-Priming Centrifugal Pump

Self-Priming Centrifugal Pumps are designed for easy installment and maintenance, with Back-Pull-Out systems and lubricated bearings for life. They come with magnetic and non-magnetic drives on request and comply with ISO 7005 PN 16 standards. They are designed for applications including air or gas, liquids, for sumps, and gullies


The KGE is a self-priming centrifugal pump offered in semi-open or closed impellers, installed in an overhung position on a bearing pedestal. They could be used for clean or semi clean liquids that are non corrosive in nature. These varieties cater to various applications and hence diverse function including:

  1. KGE: pump with bare shaft and clockwise impeller
  2. KGEL: pump with bare shaft and counter-clockwise impeller
  3. KGEF: pump with flange motor
CombiBlocHorti – Close-Coupled Centrifugal Pump

The close coupled centrifugal pump comes with a closed impeller system, easy maintenance, and standard mechanical shaft. They are arranged for vertical installment for catering to low viscosity liquid both with neutral and corrosive properties.

CombiBloc – Close-Coupled Centrifugal Pump

Close-coupled horizontal centrifugal pumps are budget friendly pumps with a compact profile specifically designed for places with tight spaces. They highlight effective performance without any requirements for shaft alignments. These puma are in compliance with EN 733 (DIN 24255) standards for vertical arrangements, and utilized for clean to aggressive liquids.

CombiFlex – Vertical Centrifugal Pump

The vertical centrifugal pumps are available in both standard and modular constructions with compact silhouettes and a number of mounting options. It comes with a mechanical seal and dry shaft design known for its robust construction. They are tested and certified under EN 733 (DIN 24255) standards and used for low viscosity and contaminated liquids.

CombiSumpMag – Magnetic Drive Vertical Long Shaft Sump Pump

These series are manufactured under ISO 2858, EN 733, API 610 (VS4) regulations and available in standard, modular and custom-built construction. They can be customized in seal systems, sum depths and hydraulic optimizations. The vapor tight or pressurized silhouette makes it a suitable choice for handling water, cleaning products, and certain chemicals.

CombiLine – Centrifugal Pump with In-line Ports

In-line circulating pumps feature dry electric motor shafts and are secured with mechanical seals. They present a space friendly silhouette with compact construction and high efficiency compared to its size. These series present a unique low NPSH suction inlet casing, sided with high performance impellers for outstanding performance. They are in compliance with EN 12756 (DIN 24690) performance regulations and used for contaminated and low viscosity liquids in heating and cooling systems.

MDR -Non-Metallic Magnetic Drive Centrifugal Pump

Mag Drive centrifugal pumps are manufactured with seal-less construction to offer a leak-proof performance, and increase safety and reliability. They are extremely easy to maintain and highly resistant to corrosive materials. These series are best suited to environments with corrosive chemicals such as sulfuric acid, caustic soda and potash, sodium hydroxide, bleaching agents, etc.


The diaphragm pumps are categorized under self-priming pumps with multipurpose function. Also known as peripheral flow AODD pumps, they are available in a variety of editions.
The TopAir series is generally compatible with the most recent standards of Operated Double Diaphragm pumps, with eight sizes with different power potential, variable control and materials to cater to a variety of applications, even for abrasive and corrosive materials.


The flexible impeller pumps are designed with efficient motors and robust construction for various industrial applications, including standard processes and hygienic applications. The silhouettes are built from different materials, consisting of stainless steel for easy sanitary application, industrial stainless steel for non hygienic applications and bronze for non corrosive construction.
They are improved to cater to food and beverage packaging and productions, cosmetic and pharmaceutical manufacturers, wastewater systems, etc.


Manufactured with resilient structures, economic and compact editions, these highly efficient motors are designed to control the volumes of liquid that pass through the hydraulic system with utmost care and precision. They include:

  1. Horizontal Single Stage Centrifugal pump – CombiBloc
  2. CombiTherm Plus – High Temperature Centrifugal Pump
  3. CombiNorm – Centrifugal Pump
  4. CombiSump – Vertical Long Shaft Sump Pump
  5. CombiLineBloc – Close-coupled centrifugal pump with in-line ports
  6. CombiMag – Magnetic Drive Centrifugal Pump
  7. CombiMagBloc – Close-Coupled Magnetic Drive Centrifugal Pump
  8. MCH, MCV, and MCHZ – Multi-Stage Centrifugal Pumps
  9. TopLobe Plus – Rotary Lobe Pump
  10. CombiPrime – Self-Priming Centrifugal Pump
  11. Self-priming Single Stage Pumps, FreFlow
  12. FreFlow – Self-Priming Centrifugal Pump
  13. KGE – Self-Priming Centrifugal Pump
  14. CombiBlocHorti – Close-Coupled Centrifugal Pump
  15. TopLobe – Rotary Lobe Pump
  16. TopWing – Rotary Lobe Pump
  17. TopAir – Self-Priming AODD Pump
  18. CombiBloc – Close-Coupled Centrifugal Pump
  19. CombiFlex – Vertical Centrifugal Pump
  20. CombiLine – Centrifugal Pump with In-line Ports
  21. TopGear H – Internal Gear Pump
  22. TopGear L – Internal Gear Pump
  23. MDR -Non-Metallic Magnetic Drive Centrifugal Pump
  24. FIP – Flexible Impeller Pump
  25. TopGear Bloc – Internal Gear Pump


Designed to convert electrical energy to hydraulic power with high performance, heightened efficiency, and low maintenance. The hydraulic pumps include the following categories:

TopGear H – Internal Gear Pump

TopGear H- edition comes in 9 different sizes with connections from 32 to 150 mm, and modular construction for versatile utility it offers a variety of seedling options to choose from, comprising single and double mechanical seals, packed gland and cartridge seals. Mounted heating and cooling jackets, safety relief valves are among other top features in this design.

TopGear L – Internal Gear Pump

TopGear L-series are classified under six distinct sizes, with connections from 1″ to 1.1/2″, and diverse shaft seal options, such as mechanical seals, packed gland seals as well as double flushed PTFE lip-seals. The mounting options are by flange or with foot-mounting. Separate or built in safety reliefs are available on demand.


TopGear Bloc – Internal Gear Pump

The Johnson Pump TopGear Bloc offers a new line of close-coupled gear editions, secured in cast iron or stainless steel. They are used in a variety of hydraulics systems for low and medium viscosity liquids that are clean or slightly contaminated. The construction is based on two separate structures including;

Magnetic Drive Pumps

Including Magnetic Drive Centrifugal Pump, and Close-Coupled Magnetic Drive Centrifugal Pump and Magnetic Drive Vertical Long Shaft Sump Pump

Metering Pumps
TopGear MAG -Magnetic Drive Internal Gear Pump

These magnetic driven sump pumps are crafted under the regulation of EN 733 (DIN 24255), ISO 5199 – ISO 2858 / EN 22858, API 610 / API 682. They are available in standard, modular and custom-built designs. The motor functions on a magnetic drive while eliminating the use of mechanical or any other seal systems.


Mag Drive seal-less centrifugal pumps are constructed with a single purpose, to provide a high performance edition to the hydraulic system with zero leak utility and multifunctional application they are available in the following categories.

CombiChem – Centrifugal Pump

CombiChem includes an assortment of horizontal centrifugal pumps under the regulations of ISO 2858 / EN 22858 (DIN 24256). They are practical in low viscosity and relatively clean contaminated liquids.

CombiPro – Heavy Duty Process Pump

The heavy duty process pumps are manufactured for horizontal installments with metal casing and controlled compression gaskets. They are developed under API 610, API 682 standards with a full integration of pump, motors and accessories for an effective performance and convenient use. 

CombiProLine – Vertical Heavy Duty Process Pump

The vertical heavy duty process pumps feature a single stage bearing frame with a secure seal system, spiral gasket compression, metal case fitting and an integrated system for a convenient use.

TopGear MAG -Magnetic Drive Internal Gear

Magnetic Drive Internal Gear is particularly manufactured to handle toxic or hazardous environments with leak proof features. They handle both low and high viscosity liquids by combining a hermetically sealed can, instead of the usual shaft seals that are prone to occasional leakage.


Rotary lobe pumps are categorized under the positive-displacement category with two or more lobes rotating and parallel shafts. They are designed particularly for sanitary processing industries, such as food & beverage production and packaging and chemical and pharmaceutical productions, etc. The following categories differ in lobe placement, number of the lobes and efficiency:

  1. TopLobe Plus – Rotary Lobe Pump: designed with heavy duty construction.
  2. TopLobe – Rotary Lobe Pump: multipurpose pump for utility in a wide range of industries and increased efficiency with three lobes.
  3. TopWing – Rotary Lobe Pump: designed for hygienically sensitive environment and heavy duty use for demanding workplaces.


Whether requiring an assessment on the type pumps in relation with your work environment, or requiring more details on each model, our experts at RAAH International are just a call away.
Contact us to place an order or get the best prices on bulk purchases.