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Blacknoise Industrie-Ventilatoren

The first high-end fan worldwide with integrated structure-borne sound attenuators.

Since 2008, the multiframe series sets a milestone in fan construction and serves as an example for an entire generation of fans. The series was developed and patented in Germany. We offer a standard of low-noise fans in the sizes 80 x 80 x 25 mm and 120 x 120 x 25 mm with different performance levels.

Advantages: Multiframe fans prevent the transmission of body-borne sound, e.g. to the PC case as opposed to standard fans. This helps to reduce the operating volume dramatically. New position invariant magnetic bearing and an excellent drive enable an outstanding ratio between volume flow and sound.

The result:
Installed multiframe fans are up to 30% quieter, extremely durable and fail safe once installed.



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