Wittmann Air Dryer DM 60E

Warning: This procedure requires trained personnel with PPE!

Used Köstrolith 4 AK emptied into a container?

Dispose of the used Köstrolith 4 AK according to national rules and regulations

Warning: Dust generation may result in ocular, and/or pulmonary injury

Respirator masks, goggles and protective gloves used in case of dust generation?

Sign off on the Köstrolith replacement

Sign off on the air duct hoses check

Inspect the filter elements for dust and dirty

Determine the cleaning frequency based on experience with the granulates used

If the granulate is very dusty or the ambient air is dirty, more frequent cleaning is required

Sign off on the filter elements inspection

Check air filter housing for cracks and leaks

Check dew point sensor housing for leaks, free them from dirt

Is the filter cartridge removed?

Is the filter simple (without housing)?

Is compressed air used to clean the filter element?

Sign off on the air filter housing cleaning