-Bitzer hermetic compressor -1hp to 40hp,R404A,LBP -High efficiency,low noise -used for low temperature room -Europe quality Refrigeration Bitzer semi-hermetic reciprocating compressor(Original Bitzer semi-hermetic reciprocating compressors made in china.Large cooling capacity,large evaporating range,high performance for low temperature working conditioning ,good quality,high efficiency,low noise ...