Wash-Thru motors use pressure encapsulation for winding protection and longer motor life in extreme environments; Thermosetting polyester-based resin is forced into and around the motor windings impregnating and encapsulating coil noses and filling stator slots. Motors have a full length 303 stainless steel shaft, double-sealed bearings and v-ring shaft slinger, premium Class F insulation system and an FDA approved white finish coat.