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14-03-2017, 08:43 PM #1
Refrigerant for centrifugal compressor
Dear Friends,
1 - Would you please what specification refrigerant inside of centrifugal chillers must have ? It means why for example we can not use R507 at centrifugal chillers ?
2 – In past companies used R11 , R12 inside of centrifugal chillers and compressors, Nowadays what are common refrigerant type that they use ?
Sincerely yours.