4000 Gal. Brighton 316SS vertical agitated, jacketed reactor. Rated 75/FV PSI @ 400F internal. 304SS jacket rated 150 PSI @ 400F. Lightnin model 75C15VM mixer. 15 HP XP motor. 21-58 RPM output. Packed seal. Unit mounted on legs. 8'6" dia x 9'6" tall.