In the BARIGELLI centrifugal extractor, the separation happens via the very high centrifugal acceleration due to the rotation, because of the amplification of the differences of the specific weights of the various phases, that guarantees high efficiency of work.
All of our centrifugal machines can be configured for a “2-phase” working cycle (separation of a solid phase from a liquid one), or for a “3-phase” (separation of a solid phase from two liquid ones with different specific weight); normally the first configuration finds an application in the ecological range (for example dehydration of sludges) and in the food processing (for example production processing of tomato, fruit juices, fats, etc.), while the second finds applications in the olive oil extraction with continuous extraction..
All the BARIGELLI production is designed to answer to the modern requirements of reliability and high efficiency of run; to achieve this, our actual production offers, for every model, a base version or a “HIGH PERFORMANCE” version. So the BARIGELLI machine has also the possibility to be equipped with an hydraulic device for the automatic and continuous control of the differential speed of the internal screw. This brings the BARIGELLI centrifugal extractor to the top of the quality standard over all the global production.