since 1968...
TR EN RU DE العَرَبِيَّة‎‎‎

Water Separator
Optional Equipment

Liquid water droplets occurring in the compressed air pipes with the changes in pressure and temperature move in the compressed air line.
If no measures are taken, these droplets can lead to serious problems such as corrosion in the pneumatic systems, air leaks valve seizures etc. In order to prevent such problems, the compressed air-liquid water must be separated using a water separator.