Get current pricing for Patterson Kelley, PATTERSON KELLEY-11642-ID 75 Cu.ft. 304 Stainless Steel Twin Shell Blender. Rated 55 #/cu.ft. Has 7.5 Hp, 1745 Rpm Shell Drive And 20 Hp 1755 Rpm Agitator (intensifier) Bar Dri . Product Category: Process Equipment, Sub Category: Process Blenders: