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℃.
1. Water-cooled Centrifugal inverter chiller
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
2. High temperature centrifugal water source heat pump
Characteristics：
1) Semi-hermetic two stage centrifugal compressor
2) Hot water outlet temperature could reach 72℃
3) falling film type evaporator，high heat transfer efficiency，oil return is more convenient
4) Environment friendly refrigerant R134a
5) multiple power specification available，from 380V-10KV.
6) Star-delta starting，soft start，inverter start and high voltage direct starting.
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