Pre-filter with letter frame structure

For special applications such as household air conditioning, nuclear industry, and defense industry, this pre-filter is suitable for primary filtration in air conditioning systems, primarily filtering dust particles larger than 5μm. The frame material for this pre-filter is mainly aluminum profile, galvanized sheet, or stainless steel.

 Filter media include non-woven fabric, nylon mesh, activated carbon, metal mesh, and aluminum mesh.

Pre-filtration for centralized ventilation and air conditioning systems in large buildings such as offices, conference rooms, hospitals, shopping malls, and airports, as well as in general industrial plants or cleanrooms. Pre-filtration for air conditioning and centralized ventilation systems, and for gas turbine and air compressor inlet air.