Used 750 gallon Pfaudler Reactor, 316L stainless steel construction, dished top and bottom, rated 75 PSI and full vacuum internal at 400 degrees F, 304 stainless steel 1/2 pipe jacket on bottom and full straight side rated 180 PSI at 400 degrees F, 4DTW Pfaudler Drive with mechanical seal and lubricator, dual 4 blade turbine agitator, 4 baffles, 16" manway, (1) 6", (2) 4", (3) 2" top nozzles, 3" center bottom outlet with plug valve, Serial No. R384-1284, National Board No. 43493, New 1985.