Gas filter

Type: GF 75
Air volume: 75 m3/h
Specific coal quantity: 0.44 l/m3
Effective coal volume: 33 l
Weight of coal: 17,35 kg
Air pressure drop: 430 Pa
Weight: 40 kg

Type: GF 150
Air volume: 150 m3/h
Specific coal quantity: 0.44 l/m3
Effective coal volume: 66 l
Weight of coal: 34,7 kg
Air pressure drop: 460 Pa
Weight:  66 kg

Type: GF 300
Air volume: 300 m3/h
Specific coal quantity: 0.44 l/m3
Effective coal volume: 132 l
Weight of coal: 69,4 kg
Air pressure drop: 460 Pa
Weight: 194 kg

Type: GF 600
Air volume: 600 m3/h
Specific coal quantity: 0.44 l/m3
Effective coal volume: 264 l
Weight of coal: 138 kg
Air pressure drop: 790 Pa
Weight: 330 kg

Upon request.

The combined NBC protection filter prevents radioactive dust, biological germs or chemical pollutants from entering the shelter. The contaminated outside air passes through the HEPA filter and then through the gas absorption filter (made of activated carbon) and additional layers.