Used 500 gallon 316 Stainless Steel Reactor. Internal rated 30 PSI/FV @ 300 deg F. 2 zone jacket (Carbon Steel jacket on side, SS dimple jacket on bottom) rated 50 PSI/FV@ 300 deg F. Dish top, cone bottom. 2" center bottom outlet (CBO). 3 HP, Output-190/63 RPM, vari-speed. XP Lightnin agitator, Model# 71S3VM, w/mechanical seal, Lug mount. Mfg bt D&W Welding, S/N: 6537, NB# 895.