Centrifugal compressor with eight impellers Inlet pressure 358 psia, inlet temperature 50 degrees F. This compressor has an average compressibility factor of 1.013 Cooling water temperature is 85 degrees F, and after intercooling is 100 degrees the first critical speed is 5,400 rpm. The compressor rpm is 10,440, with a bhp of 8228 Up connected intake and discharge flanges, the suction is 10" and the discharge is 8" . The case design pressure is 1000 psi for the inlet and discharge. This compressor has a common lube system with other pieces in the train and two ring oil seals. Originally driven by a steam turbine (not included).