Drager 990 Pre-Filter Coarse Dust Filters (x 50)
This Drager 990 coarse dust pre-filter is part of a range of quality filters. This filter has a Drager specific connection Rd91 which makes it suitable for masks such as the X-plore 4390 and 4790, according to EN 143:2000 and EN14387.
The filter weighs 2 grams and comes in a pack of 50 pieces. The filters can also be used with the Combitox half mask.
Colour Code | Filter Type | Contaminants present |
AX 1) |
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, e.g. chlorine, hydrogen sulphide, hydrogen cyanide | |
E |
Sulphur dioxide, hydrogen chloride | |
K |
Ammonia and organic Ammonia derivates | |
CO 2) |
Carbon monoxide |
|
Hg 3) |
Mercury vapour |
|
NO 4) |
Nitrous Gases including nitrogen monoxide |
|
P |
Particles | |
Reactor5) |
Radioactive iodine including radioactive methyl iodide | |
1) May only be used as supplied from factory. Reuse and use against gas-compounds is absolutely impermissible 2) One time use only. Dispose after use. Special guidelines according to local regulations apply 3) Only use for a max of 50 hours according to EN 14387 4) One time use only. Dispose after use 5) Special guidelines according to local regulations apply |