Used 7000 gallon AL-6XN Super-Austenetic stainless Steel reactor. Manufactured by Roben. Internal MAWP FV/220PSI@300F. Jacket MAWP 150PSI@300F. Top entering agitation. Philadephia drive. 10'ID x 8'7" T/T. 316L Top and bottom dome heads. Skirt mounted. National Board #9351. Serial # 97003-2. Built 1997. R Stamp 3413 in 2017 and 2019.