a multi stage centrifugal compressor having {HEAD ~ an inlet}, {TAIL ~ a discharge}, and a main rotating shaft which has disposed thereon at least one set of seals, the centrifugal compressor being operable in a loaded and an unloaded condition 
a multi stage centrifugal compressor having { HEAD ~ an inlet } , { TAIL ~ a discharge } , and a main rotating shaft which has disposed thereon at least one set of seals , the centrifugal compressor being operable in a loaded and an unloaded condition
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH