Used 2000 gallon 316 stainless steel reactor. Manufactured by Wolfe. Shell rated 150FV @475F. 304SS jacket rated 150FV @475F.66" dia x 144" tall. Half pipe jacket. Top Mounted Agitation, (4) Internal Sidewall Baffles, Dished Top & Bottom. National Board #767, serial #C-1973. Built 2002.