... .2x216.4x2 Step controls%0-50-100 (Single unit)Axial fan Air flowm3/h2800033000 Rated power×QuantitykW x nº 0. ... heater, mounted on rubber vibration dampers.AXIAL FANExternal rotor type axial fans, equipped with three phase direct drive motors, low ... into blue wave hydrophilic aluminum fins.REFRIGERANT CIRCUITRefrigerant circuit complete with charge valves, filter drier, sight glass, gas-liquid ...