Used 2200 gallon Titanium Gr. 2 Reactor. Manufactured by Astrocosmos Metallurgical. Shell Rated 25PSI@450F. Half-pipe coil jacket rated 150PSI/FV@450F. 7.5HP Top mounted agitator. (4) Sidewall baffles. Dome top, dish bottom. (4) Leg mounted. National Board #1756. Serial #60606. Built 1997. Past use Vitamin C production.