The aspiration system provides the necessary process air for air classifiers and destoners but also contributes significantly to the explosion protection of your system, since it keeps the dust concentration in your system parts below the "lower explosion limit".
The negative pressure resulting from the aspiration in the individual units furthermore ensures that the emissions into the installation room are minimal, so that it does not have to be classified as an Atex Zone 22 resp. class II Div. 2.
KÜNZEL filters achieve a high degree of efficiency and work fully automatically and economically in continuous operation.