2005 Two-Stage Frick Screw Compressor Skid. The high stage compressor was replaced in 2010. Previous application was a low temperature freezing application. Refrigerant: ammonia. Approximate rating: 300 TR (tons refrigeration). Frick Booster Compressor Package: model RDB-546, serial S0058PFMFTHAA3, sales order 209692-01, RDB Plus micro panel with 68,823 hours runtime. Booster compressor: model TDSL283XL0082J, 2.8 Vi (volume ratio), year 1995. Booster motor: 350 HP, 3550 RPM, 460V, 381 amps, 445TS Frame, 3-phase, 60 Hz. High Stage Compressor Package: model RWB II 134, serial S0767PFMPTHAB3, order 209692-01, RWB II Plus micro controller. Compressor runtime (replaced 2010): 1,690 hours. High stage compressor: model TDSH193L3124DR, 2.2-5.0 Vi, swept volume 999 CFM at max speed, year: 2010. High stage compressor motor: 300 HP, 3565 RPM, 460V, 60 Hz, 3-phase. FES Vertical Ammonia Receiver Vessel: serial 950287. Frick Horizontal Ammonia Recirculator Package: serial MC95002. FES Vertical Ammonia Intercooler Vessel: serial 950288. Hansen Auto-Purger: model AP01. Ram Industries Motor Starters: 5 / 15 / 300 / 350 HP. Approximate skid weight: 58,000 lbs. Overall dimensions: 35 ft. L x 12 ft. W x 12 ft. H.