Download. VentPro Table Air Filter CLASSIFICATION Arrestance or Dust Spot Efficiency US ASHRAE 52.2 European Union EN779 Class Typical Controlled Contaminant Application PRE Filter (G Class) AFI <65 % MERV 1 G1 Am< 65% Particle bigger than 10.0µm （Pollen） （Spanish moss） （Dust mites） （Sanding dust） （Spray paint dust） （Textile fibers） Gross filter, domestic and commercial AFI 65%-70% MERV 2 G2 65%≦Am< 80% AFI 70%-75% MERV 3 AFI 75%-80% MERV 4 AFI 80%-85% MERV 5 G3 80%≦Am<90% Particle size within 3.0µm-10.0µm (Mold） (Spores） (Hair spray） (Cement dust） (Snuff） (Powdered milk） Commercial, industrial, paint shop AFI 85%-90% MERV 6 NBS 25%-30% MERV 7 G4 90%≦Am NBS 30%-35% MERV 8 MEDIUM Filter (F Class) NBS 40%-45% MERV 9 F5 40%≦Em< 60% Particle Size within 1.0µm-3.0µm (Lead dust） (Milled flour） (Coal dust） (Auto emissions） (Nebulizer drop） (Welding fumes） IAQ concerned commercial & industrial, medical NBS 50%-55% MERV 10 NBS 60%-65% MERV 11 F6 60%≦Em< 80% NBS 70%-75% MERV 12 NBS 80%-85% MERV 13 F7 80%≦Em< 90% Particle size within 0.3µm-1.0µm (All bacteria） (cooking oil） (Most smoke） (Copier toner） (Most face powder） (Most paint pigments） IAQ concerned commercial, industrial, medical, food etc NBS 90%-95% MERV 14 F8 90%≦Em< 95% NBS>95% MERV 15 F9 95%≦Em MERV 16 CLASSIFICATION Mean Fractional Efficiency IEST RP-CC001.3 European Union EN1822 Class Typical Controlled Contaminant Application HEPA Filter (H Class) ≧95% at 0.3µm n/a H10 ≧85% at MPPS Particle size bigger than 0.3µm (Virus [unattached]） (Carbon dust） (Sea salt） (All combustion smoke） (Radon progeny） All types of cleanrooms ≧98% at 0.3µm H11 ≧95% at MPPS ≧99.97% at 0.3µm TYPE A ≧99.99% at 0.3µm TYPE C H12 ≧99.5% at MPPS ≧99.995% at 0.3µm H13 ≧99.95% at MPPS ≧99.999% at 0.3µm TYPE D H14 ≧99.995% at MPPS ULPA Filter (U Class) ≧99.9995% at 0.12µm TYPE F U15 ≧99.9995% at MPPS Particle size bigger than 0.12µm super cleanroom ≧99.99995% at 0.12µm U16 ≧99.99995% at MPPS ≧99.999995% at 0.12µm U17 ≧99.999995% at MPPS Note : 1. AFI : American Filter Institute 2. NBS : National Bureau of Standards 3. ASHRAE : American Society of Heating Refrigerating & Air-conditioning Engineers 4. MERV : Minimum Efficiency Reporting Value 5. MPPS : Most Penetrating Particle Size 6. HEPA : High Efficiency Particulate Air Filter 7. ULPA : Ultra Low Penetration Air Filter 8. Am : Average Arrestance Efficiency for Coarse Filters 9. Em : Average Efficiency for Fine Filters 10. IEST : Institute of Environmental Sciences and Technology
PM 2.5 FLIMMER®FILTER HIGH PARTICLE SEPARATION FILTER. Unfortunately, the air that comes into our homes is not always “fresh”. Our homes are bombarded by traffic fumes, industrial emissions, impure air from neighbouring buildings, particles, pollen, bacteria and viruses. In many cases, the air needs to be filtered before it enters into the home’s ventilation system. A "live" test with Fresh PM 2.5 Flimmer filter was done in Beijing China and Japan in a high polluted area. The Fresh PM 2.5 Flimmer filter was installed in Fresh Wall Vent Inlet a passive inlet that take in air into your home. PM 2.5 FLIMMER®FILTER China Fresh Wall Vent Inlet Fresh PM 2.5 Flimmer filter installed in Beijing, China 2006, Installed 2006 04 30 2006 05 10 2006 05 24 2006 06 05 2006 07 07 2006 10 20 (6 months) PM 2.5 FLIMMER®FILTER Japan The Flimmerfilter is a Swedish, universal patent filter, which is designed to provide a very high separation capacity on particles of all sizes and types. The Flimmerfilter is the first three- dimensional filter where separation is performed along the length of the fibres as opposed to conventional filters which essentially function like strainers, filtering the air through a barrier material. The Flimmerfilter has a very high separation capacity and effectively tackles particle problems in most homes. The PM 2.5 Flimmer Filter is also tested by Swedish Environmental Research Institute The PM 2.5 Flimmerfilter is a mechanical filter with an electrical charge that attracts air particles to the filter’s fibre threads. The statically charged fibres take out all kinds of particles, regardless of whether their charge is positive, negative or neutral. The Flimmer fibres have an electrically charged doublelayer that is fitted just under the surface of the filter, creating a very strong adhesive force. And because filtration is performed along the length of the filter, there is no risk of it clogging up like most conventional bag or barrier filters do - not even in the most contaminated of outdoor environments. Its design also gives you superb operating durability, and up to 2 years between filter changes (the exact replacement interval depends on the outdoor environment) and a low, almost constant pressure fall for the duration of service life. The Flimmerfilter is also 100% environmentally adapted, inflammable and thanks to the static electricity the dust adhesion is so high that filter changing is a completely dust-free process.