Panel type primary air filters are designed to capture dust particles of 5 μm and above. The outer frame is typically made of aluminum profiles or galvanized frames. Filter materials include synthetic fibers, nylon mesh, activated carbon, and other specialized media. They are relatively affordable and highly versatile. With a compact structure, what exactly makes panel type primary air filters stand out?
Key Features
Removable Filter Media: Users can easily remove and replace the filter media, saving on spare parts costs and reducing transportation and storage hassles.
Efficiency Options: Available mainly in G3 and G4 efficiency levels under EN779 standards. These coarse filters are commonly used as pre-filters in HVAC systems and for basic primary filtration in ventilation systems.
Dual-Frame Structure: The inner frame with an auxiliary frame design ensures durability, preventing deformation or filter media displacement even under high airflow conditions.
Filter Classes: G3, G4, and F5 according to EN779 standards.
Applications
Panel type primary air filters are specifically designed for commercial and industrial heating, ventilation, and air conditioning systems. They are widely used in large public buildings such as office complexes, meeting rooms, hospitals, shopping malls, stadiums, and airports.
Additional Benefits
Reusable Outer Frame: The aluminum frame can be reused multiple times.
High-Quality Materials: Imported polyester synthetic fiber media offers low initial resistance and excellent performance.
Easy Maintenance: Can be cleaned and reused multiple times, with simple and safe replacement that users can perform themselves.
Filter Thickness: 15mm and 20mm options with a fluffy fiber structure ensure high dust collection efficiency and larger dust holding capacity.
Versatile Performance: Can provide higher efficiency than standard primary filters and can even function as a medium-efficiency filter when needed.
Cleaning Options: Can be cleaned with compressed air (typically 1-2 times) or washed with detergent solutions for limited reuse cycles.
