A means is provided for separating the compressed air flowing from the receiver into {TAIL ~ a first path} which provides a first source of seal air to seals of a rotating shaft of {HEAD ~ the compressor}, and a second path which provides instrument air 
A means is provided for separating the compressed air flowing from the receiver into { TAIL ~ a first path } which provides a first source of seal air to seals of a rotating shaft of { HEAD ~ the compressor } , and a second path which provides instrument air
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH