Ammonia Surge Tank. Manufactured by E.L. Nickell Co. Constantine, Michigan USA. ‘U’ stamped. Nat’l Bd. 23509. Max W.P.: 150 PSI. Max temp: 650ºF. Min temp: -20ºF. Year: 1977. ELNCO 25480. C-2584-C. Thickness: 1/4 in. Capacity: 465 gallons. Straight wall length: 8 ft. 4 in. Tank diameter: 3 ft. 1 in. Inlets/Outlets: (1) 1/2 in. NPT female, (1) 6 in. pipe, (1) 6 in. flange with valve, (1) 4 in. flange, (1) 1/2 in. flange. Overall dimensions: 6 ft. L x 3 ft. 8 in. W x 14 ft. 4 in. H.
