Table for air filters (Eng)

1 MAYAIRR ange of ProductsAFI <65 % merv 1G1Am< 65%M-NETAFI 65%-70% merv 2M-WASHAFI 70%-75% merv 3 ROLL MEDIAAFI 75%-80% merv 4 AFI 80%-85% merv 5M-NETAFI 85%-90% merv 6M-WASHNBS 25%-30% merv 7M-DPNBS 30%-35% merv 8 ROLL MEDIANBS 40%-45% merv 9M-PACKNBS 50%-55% merv 10M-BOXNBS 60%-65% merv 11M-MI, M-MIINBS 70%-75% merv 12M-MVNBS 80%-85% merv 13F780% Em< 90%M-PACKNBS 90%-95% merv 14F890% Em< 95%M-BOXMERV 15M-MI, M-MIIMERV 16M-MVTypical Controlled ContaminantApplication95% EmCLASSIFICATIONA rrestance or Dust Spot EfficiencyUSASHRAE UnionEN779 ClassTABLE for AIR filters and EFFICIENCYP article bigger than m Pollen Spanish moss Dust mites Sanding dust Spray paint dust Textile fibers Particle size within m(Mold (Spores (Hair spray (Cement dust (Snuff (Powdered milk PRE filter (G Class)G2G3G465% Am< 80%80% Am<90%90% AmGross filter , domestic and commercialCommercial, industrial, paint shopMEDIUM filter (F Class)))))))

2 NBS>95%F5F6F940% Em< 60%60% Em< 80%Particle Size within m(Lead dust (Milled flour (Coal dust (Auto emissions (Nebulizer drop (Welding fumes Particle size within m(All bacteria (cooking oil (Most smoke (Copier toner (Most face powder (Most paint pigments IAQ concerned commercial & industrial, medical IAQ concerned commercial, industrial, medical, food etcMayAir Manufacturing (M) Sdn Bhd (650453-W)No 41, Jalan Anggerik Mokara 31/64,Kota Kemuning, Seksyen 31, 40460 Shah Alam,Selangor Darul Ehsan, MalaysiaTel: +603-5121 2908 Fax: +603-5121 2948 Email: Manufacturing (M) Sdn Bhd (650453-W)No 41, Jalan Anggerik Mokara 31/64,Kota Kemuning, Seksyen 31, 40460 Shah Alam,Selangor Darul Ehsan, MalaysiaTel: +603-5121 2908 Fax: +603-5121 2948 Email: 95% at mH10 85% at MPPSM-HI 98% at mM-HV at mTYPE AM-CFCN at mH12 at MPPSM-CAM at mH13 at MPPSM-TMI at mTYPE DH14 at MPPSM-FFU at mU15 at MPPSM-HV & M-CAM at mU16 at MPPSM-CFCN at mU17 at MPPSM-FFUNote : 1.))))))))))))

3 AFI : American filter Institute8. Am : Average Arrestance efficiency for Coarse Filters2. NBS : National Bureau of Standards9. Em : Average efficiency for Fine Filters3. ASHRAE : American Society of Heating Refrigerating & Air-conditioning Engineers10. IEST : Institute of Environmental Sciences and Technology4. merv : minimum efficiency reporting Value5. MPPS : Most Penetrating Particle Size6. HEPA : High efficiency Particulate Air Filter7. ULPA : Ultra Low Penetration Air FilterCLASSIFICATIONMean Fractional EfficiencyIEST UnionEN1822 ClassHEPA filter (H Class)n/aTYPE CH11 95% at MPPSP article size bigger than m(Virus [unattached] (Carbon dust (Sea salt (All combustion smoke (Radon progeny Typical Controlled ContaminantTABLE for AIR filters and EFFICIENCYULPA filter (U Class)TYPE FParticle size bigger than msuper cleanroomMAYAIR Range of ProductsAll types of cleanroomsApplicatio)))))