Used Pfaudler Glass Lined Reactor, 4,000 Gallon, 3315 Blue Glass, Vertical. Approximate 96" diameter x 115" straight side, dished top and bottom. Internal Rated 100 psi/FV at 650 degrees F. Jacket Rated 90 psi at 350 degrees F. Top entering Pfaudler agitator drive, Model No. FMDWV-50700-EJD, Serial # 7-00169P, driven by a 25hp, 3/60/230/460 volt, XP motor. (8) Inlets 4", 6", 8"; (1) Outlet 4"; (12) Jacket couplings .5", 2", 3", 4"; (1) Drive flange 6". Internal baffle. Mounted on (6) legs. Serial# R176-0410, National Board# 37173, Built 1976.