Stainless Steel Single Shell Vertical Tank- 1250 Gallon. 316 Stainless steel. Inside dimensions (straight wall): 72 in. dia. x 72 in. H. Center bridge and flip-top lid. Cone bottom. Inlets: (1) 1/2 in. NPT (female), (1) 3/4 in. dia. NPT (female), (1) 1 in. dia. NPT (female), (1) 2 in. dia. NPT (female), (2) 2 in. dia. with a 6 in. dia. flange with (4) 3/4 in. dia. bolt holes at a center-to-center distance of 3-1/4 in., (1) 3 in. dia. NPT (female), (1) 6 in. dia. port. Outlets: (4) 2 in. dia. with a 6 in. dia. flange with (4) 3/4 in. dia. bolt holes at a center-to-center distance of 3-1/4 in. Overall dimensions: 78 in. L x 76 in. W x 102 in. H.