Used 30 HP Cayuga High Speed Disperser, Model L7BVS 22 - 30X, Serial number 721 0092. Floor Mount, air over oil lift, with air/oil tank. Variable speed, stainless steel shaft and blade. 2.5" diameter shaft, 47" long. 11" diameter blade. Equipped with Quick Open Shaft Guard tank holder and chain. Overall height in down position = 97.5". Blade to floor in down position = 25.5". Distance from Shaft to post = 43.5".