
CP Pump Systems
About us
CP Pump Systems is an independent Swiss pump manufacturer based in Zofingen, where it also has its production facilities. Since 1948, this family-run company has been developing and producing high-quality, safe and energy-efficient centrifugal pumps for demanding industrial applications. The focus is on stainless steel and PFA-lined, magnetically coupled pumps as well as double mechanical seal pump systems that are specially designed for the safe handling of hazardous, aggressive or valuable liquids.
CP's pump solutions are used in the chemical, pharmaceutical and biotechnology industries as well as in the food and beverage industry. Development, design, manufacturing and testing are carried out entirely at the Swiss site. State-of-the-art engineering methods and extensive testing facilities ensure high product quality, operational safety and reliability.
CP Pump Systems pursues a clear sustainability strategy. Under the motto ‘cleaner pumps, cleaner planet’, the company focuses on energy-efficient products, resource-saving processes and responsible corporate management. This includes measures to reduce CO₂ emissions, the use of renewable energies, energy-optimised buildings and a local procurement strategy.
With a global sales and service network in over 70 countries and several international subsidiaries, CP Pump Systems has a worldwide presence. More than 80% of its sales are generated abroad. Certifications such as ISO 9001:2015 and EcoVadis underline the company's high standards of quality and sustainability.
Products

MKP - Stainless Steel Magnetic Drive Chemical Process Pump
The sealless and energy efficient MKP is the pumping heart of your process: robust and reliable, it is tailored to handle sensitive, aggressive, dangerous or solids-laden fluids. Its design and CP’s ingenious technology match exactly the chemical and other industries’ requirements. With its special design using an inverted drive configuration, the MKP requires no plain bearing carrier. The pumped fluid provides optimum lubrication and cooling of the centrally located impeller bearing assembly, also allowing solids-laden and low-boiling media to be pumped. Depending on the pumped medium, it can handle fluids containing solids in concentrations up to 30% with a particle size up to 1 mm. The pump is constructed with just a few robust components using an intelligent modular system that facilitates assembly and minimises the costs of spare parts, maintenance and servicing.

MKP-Bio – Magnetic Drive Centrifugal Pump for Sterile Processes
The seal-less magnetic drive pump MKP-Bio was specifically designed for the sterile handling of liquid media in the pharmaceutical, biotechnological, and food industries. It was developed in accordance with the EHEDG recommendations, the design criteria for hygienic machinery as defined by the European Hygienic Engineering Design Group. Furthermore, the MKP-Bio fully complies with the DIN EN 12462 standard and the 3-A hygiene standards. Since the MKP-Bio does not feature a shaft seal, the ingress of microorganisms into the pump is effectively prevented. Torque is transmitted via a magnetic coupling designed according to the reversed drive principle. Thanks to its unique construction, the MKP-Bio also does not require a sliding bearing carrier. The single-piece, centrally arranged impeller bearing is optimally flushed and cooled by the pumped liquid. This design enables the MKP-Bio to achieve excellent operating characteristics.

MKPL - PFA Lined Magnetic Drive Chemical Process Pump
Ensuring high process safety thanks to reliable handling of corrosive, high tempered fluids – also in high demanding industries like chemical & pharmaceutical? CP’s MKPL offers you this possibility with its unique technology. CP’s 5mm thick, high-quality, non-corrosive & diffusion resistant PFA-lining as well as the robust bearing of pure SSiC, the plain & thrust bearing make the sealless, energy efficient MKPL to the high performer in your plant. By using a dove tail, the lining is anchored vacuum-sealed to the metal shell which carries the system pressure optimally and withstands the pipeline’s force at the connection pieces. We deliver your MKPL exactly tailored to your requirements: With an open impeller for low NPSH values or with an closed impeller for high efficiency performance. To increase mechanical strength, the plastic impellers have a metal core & are secured against loosening during reverse rotation.

MKP-S - Stainless Steel Self-Priming Magnetic Drive Chemical Process Pump
The sealless and self-priming MKP-S is your heavy-duty solution in the chemical or pharmaceutical industry for handling solids-laden fluids. It pumps fluids reliably and absolutely safely – with suction lift up to 8.5 m. With the integral suction chamber in the casing, no separate reservoir is necessary as the pump evacuates the suction line itself by creating a vacuum. Even air pockets in the suction line pose no problem. Designed using an inverted drive configuration, the MKP-S requires no plain bearing carrier. As the pumped fluid provides optimum lubrication and cooling of the centrally located impeller bearing assembly, it can also handle solids-laden and low-boiling media containing suspended particles in concentrations up to 30% with a size up to 1 mm. The pump is constructed with just a few robust components using an intelligent modular system that facilitates assembly and minimizes the costs of spare parts, maintenance and servicing.

ET - Ceramic Lined Double Mechanical Seal Chemical Process Pump
Chemical resistance is a problem in your process? – CP’s ceramic lined pump is thanks to its high qualitative CP technology the proper solution. The double mechanical seal FuturaMik® developed by CP’s experts allows the handling of high solid laden fluids. On product side it is completely non-metallic which prevents the mechanical seals' units from sticking. Using centrifugal force and a special design the solids can be kept away from the seal. Benefit from low NPSH values and high efficiency by using an open, soil resistant impeller. Also, take advantage of chemical resistance thanks to a high qualitative, non-corrosive, abrasion and diffusion resistant industrial ceramic lined casing whose lining is strongly fixed to it.

EB – PFA-Lined Double Mechanical Seal Chemical Process Pump
The EB double mechanical seal pump is perfectly suited to the high demands of the chemical industry and many others. This highly advanced and exceptionally energy-efficient pump ensures the safe and reliable handling of various types of corrosive liquids. The pump casing is lined with high-quality PFA, which is corrosion- and diffusion-resistant. The thick PFA lining is securely anchored to the metal casing using dovetail grooves, making it vacuum-tight. The metal casing absorbs all mechanical loads caused by system pressure or piping forces. For reliable operation when handling media containing solids, the EB features an open impeller that is resistant to clogging. It is designed for low NPSH values and offers optimal efficiency. Additionally, the plastic impeller is reinforced with a metal core.
