Convection Perfection.

Pfannenberg top mounting Filterfans® are moving the enclosure heat from the top of the enclosure, it is especially ideal for enclosures used in tight spaces. Using a combination of standard Filterfans® and exhaust filters at the bottom of the enclosure helps to compensate for static pressure loss. This configuration is perfect for optimal airflow and temperature distribution within the enclosure.

  • IP 54: High protection against dust and water droplets.

Top mounting Filterfans®.

Air flow: 310–1000 m³/h.


protection system

tool-less mounting

RAL 7035
  1. 1

    3 performance classes

    in only one installation cut-out.

  2. 2

    Optimum airflow

    and even temperature distribution thanks to natural air convection.

  3. 3

    Patented 4-corner fastening system

    for tool-less installation within seconds.

  4. 4

    Outlet fan

    for an even circulation throughout the electrical enclosure.

  5. 5

    Operational with/without filter mats

    depending of ambient conditions.


Exhaust filters.



protection system

tool-less mounting

RAL 7035