With its two filter stages, the TPU 500 Tank Pressure Unit ensures controlled, hygienic air quality in silos, tanks and filling plants in the food and beverage industry. A constant flow of clean air creates a blanket of filtered air inside the silo above the stored liquid foodstuffs such as milk, cream, cereal drinks, liquid egg or raw juices. This ensures that no more unfiltered outside air can penetrate even when the silo or storage tank is emptied. Unwanted microorganisms are kept out, product contamination is reduced, and the quality and shelf life of the end products are increased.
