Used 1500 gallon 316 Stainless Steel reactor. Manufactured by Alloy Fab. Internal rated 90PSI/FV @390F. Jacket rated 90PSI @390F. Agitator. Dished heads. Lug mounted. 316L stainless steel 3" half pipe coil jacket on shell o.d. and bottom head. National Board #1758. Serial #2890. Built 1986. Previously used in API facility.