Primary Filter

Primary Filter Purpose: panel pre filter can be used as pre filter of air purifying equipment. Introduction: this kind of primary filter is made of 100% anti-wet synthetic fibers, surface covered with network, V-folded structure provides maximum filtrate area. Special process keeps the shape. Name Dimension mmAir Flow M3 /hInitial ResistancePaClassFrameMediaG2Panel Pre filter595*595*46320030G2waterproof paper frame, glvanized iron, aluminum alloy, stainless steel.G2 ClassSynthetic fiber495*595*46270030295*595*46160030495*495*46220030295*295*4680030G3Panel Pre filter595*595*46320040G3G3 ClassSynthetic fiber495*595*46270040295*595*46160040495*495*46220040295*295*4680040G4Panel Pre filter595*595*46320045G4G4 ClassSynthetic fiber495*595*46270045295*595*46160045495*495*46220045295*295*4680045