Patterson Kelly 20 CF. S/S Twin Shell Blender with liquid/solids intensifier bar. 65 lbs/cf. density. Shell is S/S and is mounted on Steel-it painted stands. Shell is driven by a 3HP 220/440V drive and the bar has a 5 HP 220/440V drive. Comes complete w/ S/S covers, bar, and discharge valve, and stand extenders .