supply of compressor oil for ac centrifugal compressor suitable for compressor model:02xr 327 kb h 52 and chiller model: 19xr 30 30 327 kb h 52 . oil specification:inhibited polyolester-based synthetic compressor oil formatted for use with hfc, gear driven, hermetic compressor. iso viscosity grade 68 (p/n:pp23bz103)