Used 400 Gallon 316 Stainless Steel Mueller Model "F" Jacketed Mix Tank. Dished top and bottom. 48" OD x 48" Straight Side. Vessel rated Atm @ 200 deg F; Dimple jacket rated 193 @ 200 ºF. Vessel on legs and wheels. Serial # P20360, National Board # 12059, Top manway, 1" top Inlet, 1" CBO, 1/2" Vent. Built 1986. 1.5 HP Drive, Baldor Electric motor : 208 - 230/460;1725 RPM; 60Hz; 3ph; Spec # 35E38ON206.