Ultra low resistance high efficiency filter

Ultra low resistance high efficiency filter, also known as ultra-low resistance high efficiency air filter, is mainly different from ordinary high efficiency filters in that its resistance is much smaller. The initial resistance is generally around 15Pa,

Construction of ultra-low resistance purification device	Supply and return air static pressure box, ultra-low resistance filter, aluminum alloy grille louver air outlet with primary filter screen or spray plastic diffuser plate
Ultra low resistance filter frame	Aluminum frame/galvanized frame
filter element	With partition/without partition
sealant	PU two-component polyurethane adhesive
Sealing strip	EVA/polyurethane foam sealant