Used Four Corp Reactor, 2500 gallon, 316L stainless steel, vertical. 96'' diameter x 68'' straight side, dished top, elliptical bottom. Internal rated 100/ -15 psi at 320 deg F, 304L stainless steel 1/2 pipe coil jacket rated 100 psi at 320 deg F. Chemineer agitator, model 3HTN-10, 84 rpm, 2 tier agitator, driven by a 15 HP, 3/60/460 volt XP motor. 4 sidewall baffles. 18'' manway. Serial #1272, National Board #1201, built 1997.