2004 Baltimore Aircoil Company Evaporative Condenser. Model: VC1-454. Capacity: 454 tons using R-22 at 105ºF condensing, 40ºF suction and 78ºF web bulb temperatures or 309 tons using R-717 at 96.3ºF condensing, 20ºF suction and 78ºF wet bulb temperatures. Airflow: 70,400 cfm. Coil volume: 72 ft³. (1) 30 hp Emerson fan motor, 1775 rpm, 230/460 V, 69.0/34.0 A, 60 Hz, 3 phase. Motor pulley diameter: 8 in. Fan pulley diameter: 3 ft 2 in. (3) fans with a diameter of 2 ft. 2 in. Inlets/Outlets: (4) 4 in. pipes, (1) 5 in. NPT male, (1) 8 in. flange, (2) 1 ft.10 in. manway. Approximate overall dimensions: 13 ft. 4 in. L x 11 ft.10 in. W x 14 ft. 8 in. H.(ACN660).