Technology Description

Aspiration channels use airflow to separate lighter particles, hulls and their fragments, from the heavier ones (seeds). The process of aspiration is arranged always after hull separation.

Regulation of the process is done via the adjustable wall, which affects airflow in the aspirator and therefore also the amount of aspirated hulls. In the Farmet technology, we use one-stage or four-stage aspirators, according to the specific requirements.

Technical Parametres

The aspiration technology is available at a range of performance levels; its capacity is always optimized for following technologies.


The aspiration technology can be supplemented with a spectrum of optional accessories. The best solution is usually our turnkey delivery, which fulfils your requirements and guarantees a solution optimized from both the technical and economic perspectives, as well as comprehensive automatization.