Dimensions and technical details 220-240 Volt ~ 50 Hertz Diameter: 132cm / 52" Housing colour: black (steel) Blade colour: walnut / black (MDF, reversible) Integral lighting: 20 W LED (included in the delivery) Motor wattage: 6 / 9 / 13 / 17 / 23 / 36 W Revolutions per minute: 108 / 130 / 152 / 170 / 186 / 218 Max. airflow: 129.29 m³/min / 4565 cfm Overall drop: 31cm / 12.2" Ceiling to blades: 27cm / 10.6" Diameter canopy: 13cm / 5.1" Diameter motor housing: 25cm / 9.8" Max. ceiling slope: 10° Forward and reverse function (summer and winter mode) Includes remote control: 6 fan speeds / off, light on / off, running direction  Weight: 6.1kg / 13.4lbsDetails lighting LED Wattage: 20 W Colour temperature: 3000 K (warm white) Lumens: 1100 lm CRI: > 80 Not dimmable Energy efficiency class: A+ The lamps cannot be changed in the luminaire.Optional accessories are available in our shop.