Used 30 cu. ft. Patterson-Kelley Solids Processor Vacuum Dryer. Type 304 S/S. Rated full vacuum internal, jacketed for 30 PSI, 200 degrees F temperature rating, 90 lb./cu. ft. maximum material density rating, with roller bearings, 18" feed port with quick opening covers, 10" discharge with valve, mounted on stands with 5 H.P. Reeves variable speed drive with brake, 1.48 to 14.82 RPM shell speed, 15 H.P. liquid feed intensifier bar, explosion proof, Serial No. 186816.