Speciality:     1）     It is processed by high-powered thermal-melt nonwovens of the anti-fractured synthetic fibre, 2）      The filter doesn’t contain silicon ;     3）     High moisture resistance, the wet fastness may achieve 100%; 4）     Normal Temp: 8 0 ℃         Using         Filter for air-condition and ventilation system;     Specification ：         Type     Class Size W*H*D     bags       ( ㎡ )     Filtration area       ( m ³/h ) Rated air flow       (Pa) Initial resistance       (Pa) Final resistance Height*width*depth GS20     G3 287*592*550 3 1.92 1700 30 200 490*592*550 5 3.28 2600 30 200 592*592*550 6 4.05 3400 30 200 GS30     G4 287*592*550 3 1.92 1700 45 250 490*592*550 5 3.28 2600 45 250 592*592*550 6 4.05 3400 45 250 GS50     F5 287*592*550 3 1.92 1700 55 300 490*592*550 5 3.28 2600 55 300 592*592*550 6 4.05 3400 55 300 GS60 F6 287*592*550 3 1.92 1700 60 320 490*592*550 5 3.28 2600 60 320 592*592*550 6 4.05 3400 60

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