Rittal TopTherm Filter Fan Line

Rittal is excited to announce the launch of the new TopTherm Filter Fan Line. The product line has been designed to step up to 21st Century demands with the latest in technology and efficiency. And, it’s designed to make installation and upgrades fast and smooth without any tools and at the same competitive price!

Thanks to its well-known quick-fit mounting technology, TopTherm filter fans easily snap into prepared mounting cutouts. For an easy transition, the new filter fans are compatible with mounting cutouts of existing Rittal filter fans. Fan motors can be reversed just as easily to change the airflow direction. Power connections can be positioned as required for easy wiring, and spring clamp terminals make power installation a tool-less process. The louvered grill latches for easy access so filter mat replacement is quick and efficient and does not require any tools.

Sized and designed for today’s installations
The new lineup of filter fans is available in capacities from 12 to 424 cubic feet per minute (CFM) and a full range of voltages. The unique diagonal fan motor design provides greater pressure stability, which results in a higher and more constant airflow, even if a filter mat is contaminated. Airflow spreads diagonally from the fan promoting a more even air distribution throughout an enclosure. The new design also enhances installation at reduced depths and helps to extend the life of the filter materials.

Protection and Environmental Rating
Thanks to the standard foam-in-place gasket, Rittal filter fans easily maintain the UL Type 12 or IP 54 integrity of an enclosure without additional screws. Most models can be upgraded to IP 55 with the use of an additional fine filter mat. And, newly designed rainproof shrouds provide an upgrade to a UL Type 3R/4/4X or IP 56 rating.

TopTherm Filter Fans feature:

  • Redesigned fan and outlet louvers
  • New diagonal fan technology (except 3237)
  • New and optimized hose-proof hoods
  • Tool-less snap-in mounting
  • Tool-less electrical connections
  • Tool-less reversal of airflow
  • Tool-less access for filter mat replacement