-It has a wide-blade radial fan.
-It complies with building regulations for channel-type shelter ventilation units.
-It operates within an air flow range of 900 m³/h to 3,000 m³/h.
-It is more advantageous compared to central type units due to its compact size.
-It is suitable for all low and medium hazard fire class buildings. Optionally, it can be supplied with a lead eliminator.
-The radioactive nuclear fallout particulate filter is designed for shelter use, made from H12 class pleated filter paper with 99.5% efficiency.
-It is resistant up to 120°C in continuous operation and up to 220°C for short periods. It safely meets the fresh air needs of people in shelters during a possible nuclear fallout.
-The activated carbon filter significantly filters out toxic or unwanted gas molecules, refreshing the air. The G4 coarse filter captures relatively large particles in the air, filtering 90% of the air weight.
-The By-pass Cell ensures that outside air taken in during non-nuclear fallout or non-toxic gas threat situations passes only through the G4 coarse filter and not through other filters.
Principle of Operation