Product Details

Article number: SK 3239.100

Product description

Fan-and-filter units with diagonal fan technology have superior pressure stability and ensure a more constant air throughput. The diagonal direction of outflow ensures more even heat dissipation from the enclosure.


RAL 7035

Supply includes

Complete unit ready to install, including chopped-fibre filter mat


Axial, shaded pole motor

Air throughput, unimpeded airflow (with chopped-fibre filter)

At 50 Hz: 100 m³/h
At 60 Hz: 115 m³/h

Air throughput, unimpeded airflow (with pleated filter)

At 50 Hz: 110 m³/h
At 60 Hz: 125 m³/h

Air throughput with outlet filter including chopped-fibre filter mat (quantity x order number)

1 x 3239200: 74/87 m³/h

2 x 3239200: 84/98 m³/h

Rated operating voltage

230 V, 1~, 50 Hz/60 Hz

Power consumption Pel

At 50 Hz: 19 W
At 60 Hz: 18 W

Rated current max.

At 50 Hz: 0.12 A
At 60 Hz: 0.11 A


Width: 204 mm
Height: 204 mm

Mounting cut-out

Cut-out width: 177 mm
Cut-out height: 177 mm

Installation depth

90 mm

IP protection category to IEC 60 529

IP54 with chopped-fibre filter/pleated filter

IP55 with pleated filter and absorber mat

IP56 with chopped-fibre filter/pleated filter and hose-proof hood

Protection category NEMA

Type 12 with chopped-fibre filter/pleated filter

Type 3, 3R, 4, 4X with chopped-fibre filter/pleated filter and hose-proof hood


Miniature circuit-breaker/fuse: 2 A


To increase the air throughput, a pleated filter may optionally be used (see characteristic curve). Suitable for use with fan-and-filter units, roof-mounted fans and outlet filters.

With the fan-and-filter unit 3237.XXX, electrical connection is made via two single wires (length approx. 300 mm) on the unit, for all other fan-and-filter units, a screwless spring terminal is used

Service life of fans (L10, 40 °C)

At 50 Hz: 68,200 h
At 60 Hz: 68,200 h

Operating temperature range

-15 °C...55 °C

Storage temperature range

-30 °C...70 °C

Noise level

At 50 Hz: 46 dB(A)
At 60 Hz: 49 dB(A)

Packs of

1 pc(s).


1.04 kg

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