Ruhne ceiling fan with three speed settings As a special feature, the Ruhne ceiling fan has a white metal housing and also five wooden blades that can be turned. The blades are all white on one side, and on the other side is a recess with a weaved structure consisting of thin, light brown pipes. Features The Ruhne fan can be selected at three different speeds using a pull switch. In addition to this, there is a switch on the housing that can be used to switch between summer and winter mode so that the fan is set to either run backwards or forwards. Technical data Power consumption: 60/45/40 watts Speed: 175/135/85 rpm Maximum volumetric flow (Q): 154.75 m³/min Power consumption of the fan (P): 60 W Service Value (SV): 2.68 (m³/min)/W Acoustic power level of the fan (LW): 47.5 dB (A) Maximum air speed (c): 2 metres/sec