Used 50 gallon Robert Mitchell Hastelloy C276 reactor. Rated 100 PSI/full vacuum internal @ 450 Deg. F. Jacket rated 150 PSI/full vacuum @ 450 Deg. F. Coil rated 150 PSI/full vacuum @ 450 Deg. F. Bolted top. With valve. Coned bottom. 2 HP, 1725 RPM Pro-Quip agitator. Lug Mounted. Built 2001. S/N 6644, NB 384.Estimated weight 1915#