Used 1 Cubic Feet Patterson Kelley Stainless Steel Twin Shell Blender, Main drive 3/4 HP, 230/460 volt, 1725 rpm 20.1, ratio chain driven, 1 cubic foot capacity, 235 lbs max material density, Pin bar agitator 3/4 HP, 230/460 volt belt driven, Bottom 6" flapper outlet. S/N: 216497.