The bulk activated carbon CBRN filter housing is recommended for the adsorption of high-risk pollutants requiring a long residence time in filter systems. It features a divided activated carbon bed, which reduces activated carbon consumption by 50% compared with conventional adsorption filter systems.
TECHNICAL SPECIFICATIONS
Nominal air flow rate: 20,000 mÂł/h
Max. permissible pressure differential: 10,000 Pa
Filter housing leak-tightness acc. to DIN 24 496: < 3 · 10-5 of the nominal air flow rate at Δp = 2,000 Pa
Air flow velocity: < 0.5 m/s
TECHNICAL DATA
Easy handling of the Safe Change technology. Compact and versatile design. Simple, efficient and clean filling procedure. High level of protection for the environment and for operating personnel.
Whereas with the CFH classic filtration system 100% of the loaded carbon is changed in a single operation, the loading capacity of the carbon is used more efficiently with the CFH hightec filtration system. There, only the first half of the filter bed is changed, while the relatively unloaded second half of the filter bed takes the place of the first half. Only the second half of the filter bed is then filled with fresh carbon.