Patented systems
Rotovariator
patented systems |
 |
rotovariator |
The electronic Rotovariator is designed and constructed by Pieralisi and patented world wide for application on our decanter centrifuges.
The Rotovariator is controlled by the feed flow to the decanter
as a function of:
- the maximum torque allowed on the reduction gear
- the percentage of dry solids in the feed flow
- the required cake dryness
- the required separation efficiency
The Rotovariator is "an eye on the decanter's operations" and allows:
- continuous variation of the differential speed between the bowl and the scroll of the decanter.
- continuous measurement of the torque resistance in comparison to the maximum allowable torque, protecting the mechanical components of the transmission, either by means of variation of the feed flow or the differential speed.
The Advantages:
- higher torque;
- higher dry solid output;
- lower polymer consumption;
- enlarged range of differential speeds;
- easy to control;
- a direct and powerful regulation on feed flow variations.
You can download the complete brochure in .PDF format here: