Used 20 Cu Ft Gemco Twin Shell Vacuum Dryer. Model Formulator. 20 cubic feet working capacity. 316L stainless steel. Maximum material density 60 lb/cu ft. Internal rated FV/10 psi at 250 degrees F. 304 stainless steel jacket rated 30 psi @ 250F and 20F @ 30 psi. (2) 18" diameter top charge ports, no covers. Shell driven by a 5 hp, 3/60/230/460 volt, 1750 rpm XP motor. (1) Internal agitator bar, driven by a 7.5 hp, 3/60/230/460 volt, 1740 rpm XP motor. 6" center bottom outlet. Unit includes a control panel and a Kinney Model KLRC-125-KFA 10 hp vacuum pump. Mounted on 74" tall carbon steel stands. National Board #1965.Serial #VD-91123. Built 1991.