Used 4600 gallon 304 Stainless steel jacketed mix tank. Manufactured by Alloy Fab. Internal ATM@335F. Jacket rated 44psi @335F. 7.5 HP dual hub agitator. (3) Sidewall baffles. Dished heads. 9'6 Dia x 7'6"T/T. 8730 Lb. Serial #1-146A. Built 1991. Past use Crystallizer vessel.