Used 750 Gallon 316-SS Reactor, made by Whiting Engineering, 48" diameter x 60" straight side, dished top and bottom., Internal rated 75 PSI/FV at 350 degrees F, 304-SS jacket rated 180 PSI at 350 degrees F, jacketed on bottom head and full straight side. Has anchor type agitator, US Electric (Ex-Proof) motor, 3HP-460/3/60. Motor goes into 1st gearbox at 1730 RPM w/ 4.5:1 ratio yields 384.44 RPM. It than goes into the 2nd gearbox (FALK) w/ 9.48:1 ratio. Final output- 41.57 RPM.