The filter canister is designed to provide long term protection against a wide range of toxic gases and vapours.
It provides effective protection against ammonia and amines.
The filter canister does not provide protection against aerosols!
TYPE AND CLASS |
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K2 |
Ammonia a amines |
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Breakthrough time of a filter canister is tested according to EN 14387 at humidity 70% and flow rate 30 l/min, which is equivalent to the volume of air per minute used by an average person carrying out medium-heavy work. The approximate life time (usage time) of a filter may, under normal conditions, calculated by comparing the concentration at the workplace and the minimum Dynamic Adsorption Capacity (DAC) for the filter.
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Challenge agent |
Challenge concentration (ppm) | Minimální doba ochrany (min.) | DSK (g) | ||
| K2 |
Ammonia |
NH3 | 5000 | 40 | 4,200 |