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Danfoss Issued Second Generation Commercial Frequency Conversion Compressor
Mar 16, 2018

Danfoss issued second generation commercial frequency conversion compressor


VZH R410A- scroll compressor

Commercial air conditioning




47 to 94 kW (single) and 167kW (parallel) @100rps under standard ARI operating conditions

Amazing efficiency:

By using the permanent magnet motor and the optimization of different pressure ratio, the efficiency is increased by more than 30%.

Precise cooling:

+/-0.3 degree C

Shorter system development time

The system development time will be reduced by 6 months by using the compressor and inverter components that are strictly tested and tested.

Greater adjustment range and cooling capacity:


The parallel design of the patent can make the volume of refrigeration up to 47-167kW