... cooled evaporator designed for high/midium/low temprature cold room axial motor fin space:4.5mm,6mm,9mm Air cooled evaporatordesigned for ... type copper tube thickness:0.35mm,silverbrazing for elbow.5.motor:efficient,low power-consuming,strong windy,Wide-range, low noise ... type copper tube thickness:0.35mm,silverbrazing for elbow.5.motor:efficient,low power-consuming,strong windy,Wide-range, low noise ...