Magnetic Agitator Bottom Installation

Magnetic Agitator Bottom Installation

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+49 (0)5641 / 90 06 0

Magnetic agitator for the bottom installation: Patented technology for maximum agitation performance

Where sterile processes and highest demands on aseptic design are required, our magnetic agitators for the bottom installation are the right choice. The welded containment creates a hermetically sealed system and the contact-free, magnetic force transmission makes it possible to process even sensitive products without any contamination.

At the same time, out magnetic agitators are enabeling the maximum yield and can be used in all up- and downstream-processes.


Batching and storage tanks, sterile process
1 mPas bis 5.000 mPas
5 l to 60.000 l
Food, Cosmetics, Pharma/Biotech

Special Features

  • Hygienic Design
  • Hermetically closed system
  • Easiest process integration
  • Low and easy maintenance
  • Optimized magnetic coupling*
  • Increase in energy efficiency*
  • Optimized magnetic coupling*
  • Optimized performance characteristics*

*In comparison to the conventional PRG design


1.4404 and 1.4435
Standard Ra< 0,8 μm ground / higher quality possible
FDA; EG 1935, 3.1, GMP-compliant, EHEDG-compliant
Hermetically sealed (aseptic flange connection, welded flange)


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Our Magnetic Agitators are stirring
in a lot of industries

Outstanding performance features and an individual construction guarantee highest efficiency and seamless process integration. Innovative Details, like the patented PRG magnetic bearing are contributing to this. For a flexible use, every of our magnetic agitators can be equipped with a variety of different agitating elements.

Our path-breaking magnetic agitator MRLL, with double bearing, allows the processing of big volumes in industrial scales: It can be used in bio-reactors with capacities of up to 25,000 liters – ideal for example for the high-yield fermentation of bacterial strains or cell cultures.

With the construction of our magnetic agitators, we are following the standards of the European Hygienic Engineering & Design Group (EHEDG). Moreover all used elastomers are certified in accordance with FDA and EU Regulation 1935/2004. Magnetic agitators from PRG are caracterized by their ease of maintenance and long service life and allow an uncomplicated CIP and SIP cleaning.