FRIBORATOR Gassing Agitator

Both for our own PROREACT fermenter range and for the OEM equipment of other fermenter designs and as a retrofit of existing machinery, we have a range of FRIBORATOR gassing agitators in different designs.
The rotor/stator work principle of the FRIBORATOR gassing agitator differs significantly from classic agitators and makes it very powerful, efficient and low-maintenance. The special properties are:

  • Low power output needed
  • Production of small gas bubbles
  • Homogenous gas distribution
  • Very high oxygen transfer rate (OTR)
  • Gas saturation up to 90%
  • No long agitator shaft with abutment needed
  • Very simple assembly and disassembly
  • Regenerative operation possible without compressor

FRIBORATOR gassing agitators are then used with particular success if micro-organisms with a very high oxygen consumption require cultivation in low-viscosity and coalescence-inhibited fermentation media. These are mostly aerobic high cell density fermentations or fermentation processes, during which only a low quantity of gas should be introduced with a very high level of gas saturation.
We are happy to provide you with details about the functional principle, the range of uses and the possible installation types in fermenters

Types:

- FRIBORATOR P

- FRIBORATOR B

- FRIBORATOR TRG

 

 

Basic scheme of a  rotor/stator-turbine