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Class W*H*D(mm) Rated air flow (m³/h ) Dust holding capacity Face velocity m/s Initial resistance(Pa) Final resistance(Pa) Efficiency
HU 610*610*50 470 ~450 0.35 ≤170 400

99.9995%

Above

915*610*50 700 ~700 0.35
610*610*69 600 ~650 0.45
915*610*90 900 ~950 0.45
610*610*90 800 ~800 0.6
915*610*90 1200 ~1200 0.6
1220*610*100 1600 ~1600 0.6