Used Cornell Versator, model D-16, 316 stainless steel. 16" diameter disc, rated 1200-4000 rpm, 1-20 gallons per minute. Clamp down dished front door with sight glass. Driven by a 7.5 HP, 3/60/220/440 volt, 1800 rpm varispeed motor, min/max rpm 1073/3220. Mounted on a stainless steel cart with casters.