Used 4600 gallon Stainless Steel Vertical Pressure Vessel. Mfg Ward Tank and Heat Exchanger. Duplex 2205. Rated 100PSI @ 300F. (4) lug mounted. Dome top, dish bottom. Serial #WC-8822. National Board #4858. Built 2014.

Used 500 gallon 316 stainless steel horizontal pressure vessel. Manufactured by Ward. 42" dia x 80" length. Rated 150 psi @365F. Dished Top & Bottom Heads. Built 1996.