FineMIM is able to provide MIM impeller for hair dryer motor using metal injection molding (MIM) technology. FineMIM has adopted a more efficient stainless steel impeller blade design. The golf-ball dimples on the back surface of the blades increase turbulence, in turn stepping up air-flow per RPM, which are difficult to achieve by machining process.
Material: Stainless Steel 304;
Outside Diameter: 27mm;
Blade Number: 13;
Application: Dyson Hair Dryer.
The 13-blade impeller spins at up to 110,000rpm, generating 3.2kPa of pressure, propelling 13 litres of air up to the amplifier every second. Powerful enough to produce the air pressure needed to create the Coanda effect.