Evapco Evaporative Condenser. Model: PMCA-900. Nominal capacity: 900 tons using R-22 with a 105ºF condensing temperature, 40ºF suction temperature and a 78ºF wet bulb temperature, and 638 tons with R-717 with a 96.3ºF condensing temperature, 20ºF suction temperature, and a 78ºF wet bulb temperature. (4) Axial fans, 5 ft. diameter. Fan displacement: 141,400 cfm. Belt no: 2B-133. (2) U.S. Electrical fan motors, 20 hp, 1770 rpm, 208-230/460V. Inlets: (2) 1 ft. 8 in. man ways, (2) 6 in. dia. port. (4) 4 in. dia. ports, (1) 3 in. dia. port. Outlets: (4) 4 in. dia. port, (1) 3 in. dia. port. Overall dimension: 27 ft. 10 in L x 10 ft. W x 13 ft. 7 in. H.(ACN890).