Used 3000 Gallon Tolan 316 Stainless Steel Reactor contact surfaces. Internal rated 100 PSI/full vacuum at 450 deg F, 2 zone Dimple jacket rated 100 PSI at 450 deg F. National Board 628, Tolan S/N: 4867, built 1966 altered by Roben in 1982 ser 82301-1. Complete with Lightnin 25 HP Explosion Proof agitator Lightnin mechanical seal and pressure lube system and Formsprag centrifugal no load start centrifugal clutch.