Kaeser TI601 4AN Refrigerated Air Dryer 2000 CFM AS IS for parts or repair TI 601. It has an AC pump that needs to be replaced. Unit does power up, control pad does function, and everything else seems to be in normal working condition. The dryer runs on 460V, 3 phase AC power. And it is rated at 2000 CFM.
These dryers are very expensive so if you can repair these, it would be a great deal. Our loss is your gain. Kaeser model TI 601 4AN.