Hello, here some cool info about turbines,
Turbines in BactoVessel® is available in 250 different dimensional variants operation with increasing kLa values up to 1.500 RPM. The turbine principles offered by CerCell are Rushton, Smith, Bakker.
More information http://cercell.com/support/bactovessel-details/turbine-principles/
More information http://cercell.com/support/bactovessel-details/turbine-available/
With kind regards from