The dust extraction system Quad Pulse Package 2 PX is the ideal solution for handling harmful dusts from various applications in the pharmaceutical and chemical industry with medium-sized air volumes from 1,000 up to 3,000 m³/h (590 – 1,765 cfm ). Therefore the dust collection system includes two filter cartridges, operating with the quad pulse cleaning system which pulses one quadrant at a time so that the dust collector is always online and air flow is never interrupted. The QPP 2 PX provides an external fan connection which allows a flexible selection of fans. The unit also includes a pressure shock resistent housing and a Bag-In Bag-Out safe-change system for all filter stages as well as the dust discharge.