Efficient cleaning of CO2 from breathing air
By means of an ingenious (1) bypass-system the suction air is guided through AERO-GUARD. Only approx. 2/3 of the intake air goes through the (2) filter cartridge, which absorbs the CO2. As a consequence the CO2 content is reduced down to 1/3 of the value of the intake air - far beyond the strict limiting values of the DIN EN 12021. At the same time extremely long cartridge lifetimes are reached. The moistening of the air at the (3) bottom of the receptacle provides an optimum efficiency of the filter under all circumstances - even in very dry climate!
Economic operation
For a FAD of 630 l/min the filter element has a lifetime of 50 operating hours. If FAD is lower, the lifetime of the filter cartridge increases accordingly!
Easy handling and maintenance-free
The filter element can be easily replaced without any tools. At the same time the water of the receptacle has to be exchanged, which guarantees optimum function of the filter medium - ready!