Pomac centrifugal pump

Pomac centrifugal pump

The stainless-steel Pomac centrifugal pumps for low-viscosity media excel on account of their optimum hydraulic data, a unique modular design and the numerous options available in the area of shaft seals.

The pump design meets the EHEDG criteria, in other words, the pumps comply fully with the stringent hygiene standards in the pharmaceutical, biotechnology and food industry. The pumps are available as a self-priming as well as in a non self-priming version. 

  • Flow rate max.: 320 m³/h
  • Max. discharge pressure: 16 bar

Description

Technology: Hygienic stainless-steel centrifugal pump

  • Type CP: The hygienic centrifugal pump

This pump type is used for pumping fluids with a viscosity of up to 500 cP, whereby a constant initial pressure or vacuum is applied to the suction side. The maximum delivery rate is 300 m³/h at a manometric pump lift of 13 bar. Depending on the product to be conveyed the pumps are available with closed impellers, semi-exposed impellers or exposed impellers.

  • Series ZA: The self-priming centrifugal pump

These self-priming pumps operate according to the water-ring principle and can therefore pump air-fluid mixtures. The maximum delivery rate is 60 m³/h at a manometric pump lift of 5 bar.

  • CP/ZA: The economical centrifugal pump

This pump model serves to expand the CP product range. The CP/ ZA pump is differentiated through its self-priming, where it is particularly well-suited to pumping air-fluid mixtures. The use of an exposed impeller enables the air portion to be pumped optimally. The maximum delivery rate is 200 m³/h at a manometric head of 9 bar.

  • Series CPC: The robust centrifugal pump

This type of pump is of a solid cast construction, characterized by its robust and sturdy design. The solid construction allows for very narrow gaps, and thus a very high efficiency. The use of open impellers, it is designed specifically for pharmaceutical and food applications. Even larger temperature fluctuations (CIP / SIP) can't cause wear on the robust construction.

Advantages:

  • Available in various designs (see Options tab)
  • Available in six different types of construction
  • Wide range of connections
  • Choice of 11 different shaft seals, etc. shaft seal according to DIN 24960

Options

  • Standard version with tangential outlet, suited for system pressures up to 16 bar
  • High-pressure version for system pressures up to 50 bar
  • Special version with in-line terminals for direct assembly between the lines
  • Dairy whey pump (WW), specially developed for pumping soft and sensitive products such as dairy whey

Technical Data

Performance data and characteristic curve series CP/ZA

Performance diagram Pomac ZA Pump

Performance data and characteristic curve series ZA

Performance Pomac pump ZA

Performance data and characteristic curve series CPC

Performance diagram Pomac CPC Pump

Industries

Chemical Pumps and Metering Packages for the Chemical Industry

When critical, environmentally hazardous, toxic, or flammable fluids and suspensions need to be reliably conveyed or metered in high-pressure processes, there is no alternative to hermetically sealed metering pumps, process diaphragm pumps, and metering systems from LEWA. Hermetically sealed LEWA pumps with pressures up to 1200 bar are the first choice for the production of chemical intermediate and end products. Contact our experts and let us advise you about your individual chemical pump or system solution!

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Pumps and Systems for the Manufacture of Detergents and Cleaners

LEWA offers continually operating, formula-controlled systems for the manufacture of household and industrial cleaners in all commercially available surfactant concentrations – from raw product to end product. Contact our experts and let us advise you – we will work with you to configure pumps and systems for the manufacture of detergents and for the production of other cleaners.

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Pumps and Systems for the Production of Personal Care Products

Processes with strict quality and hygiene requirements, such as GMP or the need to avoid preservatives, require the right equipment. We support you in the selection and the design of hygienic components and systems for producing personal care products. Contact our experts and let us advise you – we will work with you to develop customized metering solutions for your process, such as for manufacturing personal care products.

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Pumps and Systems for the Pharmaceuticals, Life Sciences and Biotechnology Industries

As the leading manufacturer of pumps and pump systems for the pharmaceutical, life sciences, and biotechnology industries, LEWA supports you during the development of complete solutions, which meet your process requirements exactly. Special expertise is required in the production of pharmaceuticals in order to ensure that legal requirements are met. Reliability when it comes to production, documentation, and validation are our top priorities.

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Pumps and Systems for the Food and Beverage Industry

LEWA supports producers and plant construction companies in the food and beverage industries with pumps and systems for homogenization and dispersion, as well as for other processing operations in the food industry. We work with you to plan all the important process-related operations, such as conveying, metering, mixing, heating, and cooling so that you can process your raw product cost-effectively.

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Pumps and Metering Systems for Other Industries

LEWA offers customized solutions and references for almost all industries in which processes require exact metering or the reliable conveyance of fluids. As specialists in fluid handling, we of course also have experience in areas outside of our key markets.

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Applications

Amine treatment

At LEWA, you receive pumps and systems for amine treatment in power plants. Ask our experts for more information.

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Bottling of liquid fertilizers

For conveying liquid fertilizers, LEWA offers Pomac centrifugal pumps of type CPC which are perfectly tailored to this task because of their optimal hydraulic conditions for fluids with low viscosity.

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Downloads

Pomac pumps - Rotary lobe pumps and centrifugal pumps for hygienic processes.(EN)

Pomac rotary lobe pumps and centrifugal pumps are used worldwide in the food industry, in the production of beverages, and in the pharmaceutical and chemical industries.
3 MB | pdf | 22.02.2019

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Pomac Pumpen - Drehkolben- und Kreiselpumpen für hygienische Prozesse. (DE)

Pomac Drehkolben- und Kreiselpumpen finden Anwendung in der Nahrungsmittelindustrie, bei der Getränkeherstellung sowie in der pharmazeutischen oder chemischen Industrie.
3 MB | pdf | 14.10.2019

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