A Solution For Every Application

At different points of use, different compressed air purities might be needed, depending on the application.  The various air purity classes are provided in the table below, which clearly shows the various Atlas Copco  fifilters and dryers that meet all the different classes.

* Please contact your Atlas Copco sales representative.

Examples of typical installations

* Particle class 1 is reached directly after UD+. As downstream piping vessels can add particles, it is advised to install particle filters DDp+ and PDp+ just before the application  to reach particle class 1 at point of use. 

The compressor should be equipped with a liquid water separation system such as an after cooler including a drain or a water separator (WSD). Always install a water separator  in front of a coalescence filter. In case of critical applications, install extra air treatment products at point of use for the removal of pipeline contamination and condensation.