Used Westfalia Model OSA35-02-066 automatic desludging disc type centrifuge. Separator design (3 way). Pumped discharge of the light phase, gravity discharge of the heavy phase. 6600 bowl speed. On a skid with controls and a heater. 20 HP drive motor, 3/60/230-460 volts, 1760 rpm. S/N 1675 421. With tools. Mounted on a platform 8' 6'' X 9' long. Built 1982.