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PFANNENBERG
OUTDOOR RATED FILTERFANS®
RAIN OR SHINE... WE HAVE YOU PROTECTED

Outdoor Series 3R Filterfans®

Outdoor Weather Ready

FILTERFANS
NOW SHIPPING IN 24 HOURS
®
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PF 22000 R
UP TO 38 CFM 


PF 32000 R
UP TO 65 CFM 


PF 42500 R
UP TO 94 CFM 


PF 43000 R
UP TO 155 CFM 


PF 65000 R
UP TO 297 CFM 


PF 66000 R
UP TO 462 CFM 


PF 67000 R
UP TO 560 CFM 

Type 3R Outdoor Filterfans®

Pfannenberg Outdoor Filterfans® are certified to TYPE 3R providing electrical enclosure with protection against ingress of falling dirt, harmful effects of rain, sleet, snow and external ice formation. Further, it features UV resistance plastic to prevent premature degradation from direct sunlight. Traditional outdoor solutions would require installation of a metal hood (rainhood) over the filter fan.

Outdoor Weather Ready

Protection against ingress of falling dirt, and harmful effects on sensitive components against rain, sleet, snow and even external ice formation. (Type 3R rating).

Patented Tool-Less 4 Corner Fastening System

The patented fastening system allows for fast installation (possible to install in seconds) and easy removal reducing MTTR.

Less Frequent Maintenance

The fluted filter-mat provides 3x longer service life, holding more dust before impeding airflow extending the meantime between maintenance (MTBM) for outdoor enclosure; especially, critical for those locate in remote area.

Highest System Airflow Compared to Competitors Filter Fans

Louvers design is optimized to provide maximal airflow while providing supreme ingress protection; combined with best in class fans produces improved air flow to prevent hot spot.

Low Initial Investment

Traditional outdoor solution requires installation of a metal hood (rainhood) over the filter fan. The Outdoor Rated Filterfan® (Type 3R) eliminates the component and labor cost, and the patented tool-free installation reduces up front investment.

Prolong Life

UV resistance plastic to prevent premature degradation from direct sunlight.