G1-G4 Primary Air Filter Panel/Pleated/Bag/Box Type, Washable Polyester Media
Applications of Primary Air Filters
Primary air filters are suitable for:
Filtration in central air conditioning and centralized ventilation systems
Filtration for large air compressors
Clean return air systems
Pre-filtration for high-efficiency filtration units
Features of Primary Air Filters
The outer frame adopts a sturdy panel-type aluminum alloy frame, with a diamond-shaped protective mesh on the air outlet side, ensuring the filter will not deform or be damaged even in harsh working environments; it has a lightweight panel structure.
The filter media is made of high-quality polyester composite fiber, which can be cleaned and reused multiple times, featuring a long service life and being economical and practical. Its fluffy and dense fiber structure ensures high dust collection efficiency and large dust-holding capacity, effectively extending the service life of the downstream medium-efficiency filters.
Available in 3 thicknesses (21mm, 25mm, 1-inch), with selectable filtration grades: G1, G2, G3, G4 (EN779).
Note: Different specifications and models can be customized according to user requirements.
Certificate
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