... ,low noise -used for low temperature room -Europe quality Refrigeration Bitzer semi-hermetic reciprocating compressor(Original Bitzer semi-hermetic reciprocating ... range,from 1hp to 40hp,R404A,LBP.Used for freezer,refrigeration cabniet,ice machine,chiller,cold rooms,etc)Bitzer semi- ... "1-5/8"239TEST CONDITION:Condensing Temperature: 50°C Refrigeration Bitzer semi-hermetic reciprocating compressor