ECO AIRSCREW ceiling fan, rotor blade 1520 mm, matt black/chrome. Supplied = flat pack. Product type = ceiling fans. Rotor blade diameter = 1520 mm. Housing colour = brushed chrome. Blade colour = matt black. Number of speed settings = 6. Max. speed = 125 rpm. Max. air volume = 11712 m/h. Power = 0.028 kW. Sound pressure LPA (-3 m) = 15 dB (A) Sound power LWA = 34.4 dB (A) Fittings = remote control, wall switch. Protection type = IP00. Height = 360 mm. Width = 1520 mm. Depth = 1520 mm. Mains voltage = 220 - 240 V/~50 Hz. Ceiling-blade spacing = 275 mm. Number of blades = 3 pcs. Number of blades included with delivery = 3 pcs. 3 handmade solid wood blades in classic propeller shape. For rooms from 28 to 40 m, high output of 11712 m/h. 6 speed settings, forwards/reverse rotation selected using remote control. Very energy efficient, service ratio 7.0 (m/min.) /W in accordance with EU Directive 206/2012. Lowest setting guarantee to not cause draughts, also ideal for recirculating heat in