aspiration pneumatic conveying system / low-pressure / for powders / for bulk products

The new ProClean PCC 700 series is, up to now, the most powerful of the pneumatic conveying systems from HECHT. As an addition to the compact PCC-series (100-300) the PCC 700 have got more conveying power and the ability to transport your bulk solid long distances and heights.

High performance

From an application side as e.g. a Big Bag discharging station the product goes via hoses and the product inlet valve into the separator vessel and fills it. Then the product gas mixture is separated on the filter units. When the PCC 700 is fully filled the suctions-cycle stops and the product outlet valve opens. Now the product is going to be discharged into the different onside applications.

The reasons for the powerful performance of the PCC 700 series are mainly the four huge filter units and the big volume of the separator vessel.

Due to the suction of the product via vacuum and the alternate sequence of filter cleaning (two are cleaned and two are used for conveying), it is possible to convey the bulk solid over long distances and heights. Because of that the complete volume of the separator vessel can be filled with only one suctions cycle.

A supporting fact is the huge filter-area (up to 3,6 m²) and through that the less filter stress is the main reason for a less pressure tolerance. So a more effective transport of very fine grained products (< 1µm) can be reached. The less filter stress has also a very positive effect on the life time of the filter units . If there is a filter change, the change can be done within a few minutes very quick and completely by hand without any tools.