AirClean® Systems PowderSafe™ Type A enclosures provide an effective and safe environment when using powder weighing equipment in conjunction with toxic compounds or chemicals. SafeChange™ technology minimizes the threat of exposure to toxic powders during pre-filter replacement. The electrostatically charged pre-filter is easily bagged out under negative pressure.

The AirSafe™ automatic safety controller, standard on all Type A enclosures, constantly monitors airflow and filter conditions. The controller allows the operator to set desired face velocity thus minimizing airflow disturbance and maximizing operator protection.