Active charcoal filters
The porous structure of activated carbon particles, associated with their attraction capacity, allows the capture and retention of harmful substances generated in the atmosphere by chemical and / or organic contamination. Filters are optimized according to the types of contamination to be considered
TYPE “A” OR “AK” OR “ABEK”
A carbon filter is characterized by the type of gas for which it exercises its majority retention; this in connection with a contact time minimum in the media or a speed of passage. The nominal height of a filter Brotec coals is 92mm. It consists of cylindrical particles 3mm diameter obtained by extrusion and retaining the gas considered by adsorption or effect surface film. Brotec filters are made in France and meet the most demanding standards issued by the control and safety bodies (CRAM, CARSAT …)