Used 25 HP Hockmeyer Variable High Speed Disperser, S/S Hockmeyer High Speed Disperser, 44" long stainless steel shaft with 15" dia. Blade, 28" throat, air/oil hydraulic lift, driven by 25 HP, 3/60/ 230-460 volt, Explosion Proof Motor, variable speed, floor mount. Blade clearance in lower position- 23". 54" Lift. Blade clearance in raised position- 77".