Walker Reactor, 80 Gallon, Model D-408-4W, 316L Stainless Steel, Vertical. Approximately 29-1/2” diameter x 24” straight side, dished bolt on top, coned bottom. Internal rated 15 psi at 325 degrees F., 304 stainless steel jacket rated 75 psi at 325 degrees F. Top entering Lightnin agitator model X5C200, serial# 1782442. Approximate 1” diameter shaft with 4 blades, driven by a 3hp, 3/60/208-230/460 volt,1750 rpm motor. Mounted on 4 carbon steel legs with casters. Serial#4179, built 1987.