It separates light impurities contained in the grain with a variable speed air flow. Thanks to recirculation, provides excellent functionality and energy savings efficiency and effectiveness, because air is always recycled.
The vertical aspirator consists of:
Butterfly valve with micrometric adjustment of exhausted air flow;
Vertical exhaust chamber with wide transparent polycarbonate inspection panel;
Transversal section with varying inclination for air speed adjustment and for separation of light particles;
Inside fans with motor drive units;
Inside pre-decantation unit with impurity discharge screw conveyor;