The Dyson digital motor V9
The Dyson digital motor V9 is our fastest yet. Uniquely positioned in the handle, it spins on average 6 times faster than other hair dryer motors at one inaudible frequency – yet is a third of the weight.1 Milled to a tolerance of 15 microns, its 13 blade impeller generates 3.5kPa of pressure, propelling 13 litres of air up to the amplifier every second.
Up to
Revolutions per minute
Impeller blades
(one inaudible frequency)
Wide
(the diameter of a 2p coin)