Used Pfaudler 5 gallon glass lined clamped top reactor. Internal rated 25/FV @ 450 degrees F. Jacket rated 120 psi @ 350 degrees F. 2.5 DTW drive 3 blade retreat curve agitator. Glass 5015. Built 1988. S/N:R189-0402.(Note: Unit has motor and agitator blade, missing shaft)