Low shear force effect

The bio-m® standard agitator is characterized by an extremely wide range of applications. It can be used for a wide range of mixing tasks in vessels from 2 to 80,000 liters

Low shear force effect

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The high-efficiency agitator is characterized by an extremely low shear force effect on the material to be stirred. It is versatile and can be used in various process applications!

Medium shear force effect

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For many upstream processes the Rotek impeller is a perfect option. The agitator generates medium shear forces and produces a high energy input. It is ideally suited for dissolving poorly soluble powders in liquids

High shear force effect

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The bio-m® rotor-stator system offers high shear forces with optimal product solubility. Magnetically driven, the system guarantees absolute sterility at all times. It is ideally suited for dissolving poorly soluble powders in liquids.

The use of bottom-mounted magnetic agitators in bioreactors enables long, contamination-free process cycles, especially in the field of cell culture fermentation.

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Thanks to the stable design of the slide bearings, our BMAF agitators allow long, free-floating agitator shafts and are used today in bioreactors with process volumes of up to 15,000 L. The stirring elements are selected according to process and customer requirements. Segmental, inclined-blade or Rushton disc stirrers are often used.

Versatile magnetic agitator for pharmaceutical process vessels. The ceramic bearings allow for continuous, low-noise operation in compliance with the highest hygiene requirements. The stirring elements are selected according to process and customer requirements. Segmental, inclined-blade or marine propellers are often used.

Versatile magnetic stirrer for pharmaceutical process vessels. The ceramic bearings enable continuous, low-noise operation while meeting the highest hygiene requirements. The stirring elements are selected according to process and customer requirements. Segmental, inclined-blade or marine propellers are often used. The external CIP / SIP connection enables perfect cleanability.

Agitators with standard shaft diameters of 10 mm to 100 mm are mounted from below at the bottom of the vessel. Vessel connection with dead space free plug-in flange, for complete residual emptying.  BSA type agitators are often used in bioreactors. The design of the stirring elements and the speed of rotation are adapted to the processes (e.g. cell cultures or bacterial fermentation).

Agitators with standard shaft diameters of 10 mm to 60 mm are mounted from above on the vessel cover. 

The design of the stirring elements and the speeds are adapted to the processes.

Appropriately dimensioned gear motors in hollow shaft design as well as bearings integrated in the mechanical seal allow the agitator shaft to run safely and smoothly.

Variable use

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Tubular mixers without moving parts enable safe mixing of different components. These can be both liquid and gaseous. Applications such as homogenization factor. A further application is the homogenization of only one substance with regard to composition and temperature.

Universally applicable

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Dynamic tubular mixers are ideal for homogeneous mixing of difficult products. Due to the variable speed, the output can be adjusted according to the product.

The proven solution

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Foams from processes are agglomerated by centrifugal force and returned to the process in liquid form. The resulting gases are discharged through the integrated gas nozzle. Proven technology in biotechnology and other fields of application.

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