Dry compressed air is a necessity in the modern industrial plant. Downtime, production loss and maintenance costs caused by contaminated air can be so high that the price of a compressed air dryer will be recovered within its first year of installation. The standard AD Series is designed for a working pressure of 10 bar maximum and flow capacities from 5m3 / h to 35O0m3 / h and is manufactured in 19 different sizes. This simplifies the work of the engineer or planner to choose the right model from the standard range.