2000 gallon Pfaudler chemstor vertical glass lined tank. Model CV-84-2000. 84" diameter x 89 1/2" deep. Internal rated 35/FV @ 450 deg. NB# 43768. Welded dished heads. Mounted on legs. Fittings top: (1) 18" manway (3) 3" flanges. (1) 3" center bottom drain. 5014 glass. Built 1985.