Did you know Otto Pfannenberg invented the Filterfan® in 1958?
Is your ambient temperature always lower than the temperature required in your electrical enclosures? If so, Filterfans® are a cost-effective solution!
Tips when using Filterfans®:
Use them to force surrounding air into your electrical enclsoure.
The surrounding air enters the electrical cabine exclusively via the Filterans® which makes sure it is filtered.
Intall the Fitlerfans® in the lower third of your enclosure and the exhaust filter as close to the top as possible. This aids in the natural convection of the air and avoids hot spots!
Features Include:
Cut Out Dimensions: 10.98 in X 10.39in X .67 in (279mm X 264mm X 17mm)
