One (1) used Pfaudler 10 Gallon Stainless Steel Reactor. This unit features 316L stainless steel construction, dish top and bottom, rated 60 psi and full vacuum at 350 f internal, jacketed for 90 psi at 350 f, 2.5 DTW Pfaudler agitator drive, post mounted with bucket lift/lower mechanism. national board# 40453, built 1980.