Improved cultivation with measured rotor power
Improved fermentation with measured rotor power
Improved Np data (obtained January 2023) points for Power Number's (Np) on various turbines.
Turbines to be found on – www.cercell.com/support/bactovessel-details/turbines-available
Variety of turbines available from CerCell.
With 3 tubes and 3 baffels:
Turbine photo |
Turbine name |
50 rpm |
100 rpm |
150 rpm |
200 rpm |
250 rpm |
|
XDR OD 90 mm
13 liter vessel |
21 mW
6.15 Np |
133 mW
4.87 Np |
422 mW
4.57 Np |
983 mW
4.49 Np |
1,928 mW
4.51 Np |
Turbine photo |
Turbine name |
100 rpm |
200 rpm |
300 rpm |
400 rpm |
500 rpm |
|
Dual Rushton
3.2 liter vessel |
16 mW
6.87 Np |
106 mW
5.69 Np |
306 mW
4.86 Np |
671 mW
4.5 Np |
1,318 mW
4.53 Np |
With 3 tubes and no baffels:
Turbine photo |
Turbine name |
50 rpm |
100 rpm |
150 rpm |
200 rpm |
250 rpm |
|
XDR OD 90 mm
13 liter vessel |
13 mW
3.8 Np |
89 mW
3.26 Np |
280 mW
3.03 Np |
641 mW
2.93 Np |
1,250 mW
2.93 Np |
Turbine photo |
Turbine name |
100 rpm |
200 rpm |
300 rpm |
400 rpm |
500 rpm |
|
Dual Rushton
3.2 liter vessel |
12 mW
5.15 Np |
89 mW
4.77 Np |
295 mW
4.69 Np |
632 mW
4.24 Np |
1,214 mW
4.17 Np |
The small XDR turbine upper right corner measure OD90 x H130 mm size being a scale down from OD190 x H220 mm size impeller mounted in the 100 liter Excellerex Single-Use-Bioreactor bag. The scaled turbine mounted in a OD200 mm vessel body with 3 baffels.