Fermenter agitators for bioreactors

Fermenter agitators for bioreactors – as individual as your processes

Whether it’s medicines, vaccines, vitamins, fermented drinks or new food: Microorganisms are indispensable for producing a wide variety of products throughout the pharmaceutical and biotech industry as well as the food industry. There are diverse possible application scenarios – also, equally diverse highly-specialised fermentation processes are also required. These involve taking a large number of different parameters into account.

That’s why we provide our customers with a wide range of fermenter agitators, which are adapted to the respective process parameters by our engineers – down to the last detail. Whether it’s about the specific power input and the tip speed or determining the respective mass transfer coefficients (kLa-value): By virtue of our tailor–made technical design process, each of our fermenter agitators is “fit for purpose” and enables high yields in constant quality – thanks to a stirring volume of up to 200,000 litres, even on an industrial scale.

PRG agitators also meet the highest standards in terms of hygienic design and provide maximum flexibility. Variants with a double-acting mechanical seal are available, and also hermetically-sealed systems with magnetic couplings up to a torque of 1,500 Nm.

Our trendsetting MRLL magnetic agitator technology with double bearing is also ideal for industrial production in large-scale fermenters of up to 25,000 litres. That way, we’re already providing our customers with solutions today, so that they are also ideally positioned for future challenges throughout the biotech and pharmaceutical industry.