MSA 90 AX Gas Filter
The MSA 90 AX Gas Filter is part of a range of filters available from MSA with a filter class of 2. It is an example of a high-performance filter which provides strong and reliable protection.
The filter also uses PlexTech technology for reduced inhalation resistance and allows the wearer to experience more relaxed breathing. This type of technology also means the filter housings have been reduced in size and are now more compact and weight.
This particular filter protects against organic gases and vapours (boiling point <65 °C) of low boiling substance and also organic gases and vapours with boiling point >65°C (class 2 - 5000 ml/m3, 0-5 Vol.-%).
The specifics of this filter include weight - 230g (approx.), 107mm in diameter and 80mm in height and uses thread connector EN148-1.
Colour Code | Filter Type | Contaminants present |
AX |
Gases and vapours of organic compounds with boiling point < 65 °C | |
A |
Gases and vapours of organic compounds with boiling point > 65 °C | |
B |
Inorganic gases and vapours (not CO), e.g. chlorine, H2S, HCN | |
E |
Sulphur dioxide, hydrogen chloride | |
K |
Ammonia and organic Ammonia derivates | |
CO |
Carbon monoxide |
|
Hg |
Mercury vapour |
|
NO |
Nitrous Gases including nitrogen monoxide |
|
P |
Particles | |
Reactor |
Radioactive iodine including radioactive methyl iodide |