Used approx. 13,400 Gallon vertical 316-SS storage Tank, 12' Dia x 16' Straight Side. API-650 design. Design Pressure: 2 psi @250 deg F. Flat bottom, slightly coned top. Top fittings: 20" manway, (2) 4", (2) 3", (1) 2"; 20" Side manway; 3" Side bottom outlet. Built by Hamilton Tanks 1997. Previous usage: Maleic Anhydride Day Tank.