4000 gallons vertical agitated , jacketed Monel reactor. Mfg. By Schwabel, SR# 4206-4.ASME code stamped for 60 PSI @ 600 degrees F internal, full vacuum @122 degrees F internal, 90PSI @ 400 degrees F, full vacuum @ 135 degrees F on Monel half pipe coil jacket. NB# 237. 9' diameter x 8' straight side, welded dished heads. Equipped with 32" diameter Monel radial turbine agitator, driven by Lightnin agitator drive, type 74 S 20, SR# 79059922, 16.6:1 ration, 105 RPM output speed with 20 HP 3/60/460V 1750 RPM TEFC motor. Mechanical seal on shaft. Mounting lugs. Openings: top- 30" manway with cover, 1-8", 2-6", 2-4", 2-3",4-2"; 1-4" center bottom outlet. Mounting lugs, lifting eyes.