MT125 Danfoss Maneurop Water-Cooled Condensing Unit Maneurop Compressor is piston compressor Can use R407C,R134a,R404a MT125 Danfoss Maneurop Water-Cooled Condensing UnitManeurop Compressor is piston compressor ... refrigerant,,, 160PZ polyester oil as a lubricant MT125 Danfoss Maneurop Water-Cooled Condensing Unit