Pocket filters are special filters used for air purification in ventilation and air conditioning systems, as well as in air intake devices and fans. Their main feature is their pocket construction, which allows them to retain a larger number of particles and contaminants.
Pocket filters are used to provide clean and healthy indoor air, and their choice depends on the specific needs and requirements of the ventilation system.
Materials used to make pocket filters:
- Synthetic fibers:
- Many pocket filters are made of synthetic fibers such as polyester, polypropylene, or polyurethane. These materials are effective in retaining microparticles and dust.
- Special fibers for filtration:
- Some pocket filters may contain special fibers or processed chemicals that increase their effectiveness in filtering dust, bacteria, and other contaminants.
- Special coatings:
- Some filters may have special coatings or treatments that improve their filtration properties and increase their durability.
- Activated carbon:
- Pocket filters can contain activated carbon for additional odor and gas retention.
- Metal nets or frames:
- Some pocket filters may have metal nets or frames to increase stability and durability.
- Filtration membranes:
- Some filters use special filtration membranes to increase their efficiency in removing the smallest particles.
- Standards-compliant materials:
- Pocket filters can be made of materials that meet certain safety and environmental standards.
The pocket filter is appointed to purify atmospheric air and protect elements of the supply ventilation system from contamination. These filters are widely used in ventilation and air conditioning systems. The main filter element consists of a number of bags or pockets that are rigidly fixed to a galvanized steel housing. This construction contributes to a significant increase in the useful cross-sectional area of the element.
The filter housing is also made of galvanized steel, and the hinged lid is equipped with lever locks for quick access to the replaceable filter element. The pocket-type filter element itself is made of a non-woven fabric made of synthetic fibers and complies with the established material cleaning class.
