Description
Air circulation filter attachment for HOLEX safety cabinets. Operates in recirculation mode and provides technical ventilation for HOLEX safety cabinet type 90 No. 981105 size 1200 for storage of flammable liquids.

Function
Responds to coarse particles such as dust and to heavy contamination of exhaust air with hydrocarbon vapours and gases.
LED lamps give warning indications when filters are saturated.
Integral activated carbon filter purges hydrocarbon vapours from cabinet exhaust air so cleaned air can be released back into the room.
Tandem operating mode provides a second integral filter for approximately 14 days of additional safety after the main filter is saturated.
Virtually 100% of solvent vapours are filtered out.

Colour
Light grey RAL 7035 powder-coated.

Suitable For
HOLEX safety cabinet type 90 No. 981105 size 1200.

Technical Data
Type: 1
Height: 210 mm
Width: 310 mm
Depth: 510 mm
Weight: 14 kg

Remark
Correct operation should be checked in accordance with the operating instructions by in-house specialist technicians.
The tandem activated carbon filter should be checked for clogging.
When the sensor indicates saturation of the activated carbon filter, the filter can be changed by a qualified person.