One used Mueller Reactor, 1850 gallons, s.s., 8' dia. x 5' straight side with dish top and bottom, 6 zone jacket 140 PSI @ 300 Deg F, vessal rated 25 PSI @ 300 Deg F internal, 2.3/58 HP Agitator, 460V, 20" dia. top manway and 2" center bottom discharge, built 1977, Serial 141716-2, Nat. Brd. 4627, located Southern California