Union Process Inc. Size 1s Laboratory Attritor, Type B, Serial #2257. With Approx. 1.5 Gallon Stainless Steel Jacketed Tank Measuring Approx. 8" Diameter X 9" Deep. Unit Is Driven By Reeves 2hp 3/60/230-460 Volt Variable Speed Explosion Proof Motor. With 2-Piece Cover, This Unit Was Last Operated At A Major Cosmetics Manufacturer