... from 5HP to 50HP, 2~6 compressor to be shunt-wounded Save investment, to reduce first-time equipment investment;Save power, supply ref. capacity according to ... of application, total power from 6HP to 420HP, refrigeration temperature from 12.5 Automatic processing balances ... efficiently proof compressors from oil metamorphoses pollution; Compressors from 5HP to 50HP, 2~6 compressor to be shunt-wounded ...