Apply high efficiency semi-hermetic two stage centrifugal compressor,fixed frequency or inverter control,IPLV of water-cooled inverter centrifugal chiller meets Grade 1 requirement of Energy Standard of China. The highest outlet temperature of Centrifugal Type Water Source Heat Pump(High Temperature Model)can be 72℃.
Characteristics:
1)Semi-hermetic two stage centrifugal compressor
2)Variable frequency start,variable frequency operation
3)IPLV meets Grade 1 requirement of China national energy standard
4)20%-30% power saving in comparison with fixed frequency drive screw type chiller
5)falling film type evaporator,high heat transfer efficiency,oil return is more convenient
6)Environment friendly refrigerant R134a