Protect your air circuits and your process - Compressed air is a universal energy for industry. However, if the pollutants (oil and dirt) it contains are not eliminated, the production will be interrupted and major maintenance work may become necessary. â ? With a powerful filtration system - To guarantee that the compressed air in your plant is unpolluted, DIT has developed a complete range of filters for air flows from 1 to 300 m3/min. Easy to install - Our compact filters are connected directly to pipework by the internal threaded housing or flanges. â ? Effective filtration and small pressure drop - A highly reliable, long life filtration system made from top quality components, the secret is the pleated filter screens. Pleating guarantees higher impurity absorption capacity and lower differential pressure. â ? Flexibility in use - Our filter systems comprise four cartridge grades, each easily identifiable by their finish: The different color caps and plastic-coated labels on the filter simplify replacement during maintenance. â ? Easy maintenance - Filter quality and cartridge life reduce maintenance costs. Moreover, maintenance operations are simplified by the differential pressure gauge. When the pointer is in the red, the filter cartridge needs changing.