GEA / FES Screw Compressor Model 85GS. FES Contract 04361018. Item SC1. Design suction pressure: 28.4 PSIG. Design suction temperature: +15 F. Nominal capacity: 82.0 TR. Design discharge pressure: 165.9 PSIG. Design discharge temperature: +90 F. Brake horsepower: 96.4 BHP. Features a rotary screw compressor manufactured by Grasso, previously run with ammonia refrigerant. Compressor model G-51, serial G0449, year 2004, 264 CFM, R-717. The Grasso G has a cooling capacity of (NH3 ammonia): 85 KW at -35C/+35F and 330 KW at 0C/+35C (24 TR at -31F/+95F and 93.8 TR at +32F/+95F). Siemens Electric motor Frame 404TSC. Ram Industries, Inc. Motor Starter Type FZ42BL0.0, Job 85420, Serial 206577 Rev A., WO 20215, 10/22/2004. 460V, 60 Hz, 3-phase. Largest: 125 HP, 140 FLA, 900 LRA. Hours runtime 28,912.