Conditioners | CPM - CPM Roskamp ChampionEnergy-efficient, direct-drive gear reducers provide a clean installation, and the special discharge array provides uniform flow into the pellet mill. Let the CPM.conditioner pellet mill,Conditioning for Pellet Quality & Feed SafetyLarge size pellet mills. Mix compress. Double pelleting. HTST conditioning feed expander. Double conditioning. Controlled retention time conditioner.