Used 4000 Gal 316 Stainless Steel Reactor Body/Tank. w/ internal coils. 8' dia x 10' straight side. Dished heads. Internal rated 75 PSI @ 400 deg F. Dimple jacket rated 120 PSI @ 400 deg F. Internal Coil rated 200 PSI @ 400 deg F. Internal sparger & baffles. Lug mounted. Mfg by Bendal Corp, 1990. NB Stamped.