Used 3000 Gallon Single Wall Hastelloy C-2000 Pressure Tank rated 50 PSI/FV @ 400 deg F. 8' dia x 7' Straight side (OAH-14'4") Top Nozzles: 24" Manway, 12", (8)4", Bottom: 4"; CBO. Thickness: 1/4". On Legs. Mfg by Sovereign Stainless, 2005. S/N: 5-120, NB# 333. Drwg & U-1 on file.