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hvac pocket air filters manufacturer and supplier in China

For commercial HVAC system
Frame: aluminum alloy or galvanized steel
Thickness of frame: 21mm or 25mm
Filter media: glass fiber or polyester
V design to maximum air filter area
Large dust collection
Efficiency: 45%, 65%, 85% , 95% ( F5, F6, F7, F8 )

/Excellent dust removal effect

HVAC pocket air filter has excellent dust removal effect and can collect dust well. It main function is remove particles larger than 5 microns, and its highest efficiency can reach as much as 95%. With a multi-bag design, each pocket can collect dust individually. V-shaped pocket make more air filter area. Usually offering 4V, 5V, 6V, 7V, 8V or even 10V design, more V can provide more dust holding capacity. And longer pocket can additionally increasing the dust holding capacity.

During the installation process, the bag must be in a vertical position stand, cannot be placed horizontally. Because horizontal placement can cause the pocket to collapse, which is not conducive to airflow. If the pocket is too long, can add a handle at the end of the bag and tie the handle to the outer box of the filter to maintain its shape.

/ Synthetic and fiberglass filter media

Synthetic and fiberglass are the filter materials for HVAC pocket air filters, and they have a little difference. Generally, the dust holding ability of synthetic material does not as good as the fiberglass material, and the service life will be shorter. But its price is better and lower resistance. It is generally recommended to use the Synthetic HVAC pocket air filter. The filter needs to be replaced every 6 months, or the resistance reaches 3 times of the initial resistance. Pre air filters can be added to extend their life.

/ Application

The application range of HVAC pocket air filter is very wide. Most of the ventilation systems of commercial buildings and air conditioning systems need this. It is cheaper of price, convenient to install, long in service life and has excellent dust removal effect. However, it cannot be used in wet environments. If the environment is humid, it is recommended to use V bank filter instead. The HVAC pocket air filter can also be used as a pre-filter for the HEPA filter to help remove particles above 5 microns and increase the life of the HEPA filter.

Filter size
Customized size is available

Efficiency range
F5, F6, F7, F8, F9 EN:779

Galvanized steel, aluminum alloy or plastic header, thickness 21mm or 25mm

Filter media
Glass fiber
Carbon combined systhetic
Multi-pocket design

For most of the commercial building and cleanroom HVAC system, remove dust size over 5micron.