Evapco Evaporative Condenser. Model: ATC-260. Nominal capacity: 260 Tons using R-22 at 105ºF condensing temperature, 40ºF suction temperature, and 78ºF wet bulb temperature. Approximate R-717 (ammonia) capacity rating: 187 tons at 96.3ºF condensing temperature, 20ºF suction temperature and 78ºF wet bulb temperature. Coil test pressure: 400 PSIG. (1) 10 hp fan motor at 1745/3600 rpm, 230/460V, 60 Hz, 3 phase. (2) Hansen Technologies model 50P hand valves, (2) Hansen Technologies model 50L hand valves. (2) Hansen Technologies model HS8A solenoid valves. (4) Cyrus Shank pressure relief valves. Inlet / outlets: (2) 4-1/4 in. (2) 4-1/4 in. (1) 3-1/2 in. Overall dimensions: 14 ft. 10-1/2 in. L x 8 ft. W x 12 ft. 1 in. H.(H).