A novel rotor for a radial blowers with very low noise levels.
The Rotor is suitable for small and medium size blowers for applications where low noise is of paramount importance, such as computer and beamer ventilation, air conditioning, hair dryers and the like. The noise spectrum has practically no tone content, avoiding the “whine” associated with conventional radial blowers. The rotor has been measured to provide performance on par with conventional radial blowers of equivalent size.
The rotor has been filed as a utility patent but not yet published. Interested parties are requested to sign an NDA. An NDA template is provided.