Evapco PMCB-Series Evaporative Condenser- 850 Nominal Tons. Model: PMCB-850. S/N: 986236M-3M. Refrigerant: Ammonia. Unit heat rejection (base): 12,495 MBH. Spray pump capacity: 1370 gpm. Remote sump tank required: 850 gal. Coil test pressure: 350 psig. Coil volume: 110 gal. (4) 60 in. dia. fans. Airflow: 132,200 cfm. (2) Scot Pump with (1) U.S. Motor, 5 hp, 1745 rpm, 208-230/460 V, 15-13.6/6.8 amps, 60 Hz, 3 phase. Baldor Super-E Fan Motor, 15 hp, 1765 rpm, 230/460 V, 37/18.5 amps, 60 Hz, 3 phase. U.S. Fan Motor, 15 hp, 208-230/460 V, 46.0-27.0/13.5 amps, 1775 rpm, 60 Hz, 3 phase. Evapco PMCB units are heavy-duty construction and designed for long trouble-free operation. Axial fan design. Inlets: (4) 4 in. dia. ports, (1) 2 in. dia. port. Outlets: (4) in. dia. ports, (1) 2 in. dia. port. Overall dimensions: 26 ft. 4 in. L x 9 ft. 10 in. W x 16 ft. 7 in. H. (SR300). (ACN830).