Filters are intended for the separation of solid and fibrous particles contained in the treated air, both external and internal.
In the standard version, the filter case is made of galvanized steel sheet.
The main parameters that make it possible to evaluate the efficiency of the filters are: the purification class, the degree of air purification (cleaning efficiency), as well as the aerodynamic characteristics of the filters. The purification class and the degree of air purification (or purification efficiency) depend on the characteristics of the used filter materials.
Filters are used for air purification with direct installation in the rectangular channel of air conditioning systems and ventilation of industrial and public buildings at ambient temperatures from -40 ° С to + 70 ° С.