Worldwide the non-plus ultra in fan construction
The Multiframe S series made by (((Noiseblocker)))®, which is generally recognised as the reference standard, is the first fan with a vibration-free fan frame and incorporates numerous other improvements, so that it is superior to standard fans in almost all aspects.
In conjunction with the unique (((Noiseblocker)))® technology, our almost noise-free NB-NanoSLI® bearing and the NB-EKAPlus II drive, the NB-Multiframe® S series currently represents the best that German engineering expertise has to offer. Quality you can rely on!
- A unique, multipart vibration-free chassis with integrated structure-borne sound absorbers and glass fibre-reinforced frame.
- Extremely low start voltage!
- Easy assembly.
- NB-EKAPlus II wide-range drive with low impulse noise.
- Verified technical data.
- Reverse pole and overload protection, restart function, extremely failsafe, 6-year guarantee.
- Almost noise-free bearings.
- xtremely low-noise and long-life NB-NanoSLI® bearings.