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Separator or Separatorless

Flanders manufactures both conventional Separator Style and Pureform Separatorless HEPA
Filters.  To make a Separator Style filter, the media is folded over corrugated aluminum separa-
tors with hemmed edges to separate the pleats in the filter pack.  Flanders manufactures its own
filter media, enabling it  to develop a unique manufacturing process for the production of Pureform
Separatorless HEPA Filters.  In one manufacturing operation, Flanders produces a self-support-
ing and self-separating Pureform Media Pack. 

The Pureform Filter offers many advantages over conventional Separator Style HEPA Filters:

•  More usable media area for longer service life  because of higher dust holding capacity

•  Reduced cost of ownership because of longer service life

•  Maximum utilization of the media

•  Can handle some harsh environments which may  attack aluminum separators

•  Media pack can be incinerated

•  Media is 28 mils thick, which is significantly thicker than conventional 15 mil media used

in Separator Style HEPA Filters

Alpha 2000 with

Separator Style

Media Pack

Alpha 2000 with
Pureform Media

Pack

Flanders Filters - Foremost in Air Filtration            

Toll Free: 1-800-637-2803

Summary of Contents for FFI Alpha 2000

Page 1: ...tional 250 fpm velocities during the life of the filters The Alpha 2000 99 97 and 99 99 high capacity 24 X 24 X 11 5 filter has a clean pressure drop of 1 0 inch w g at 1500 cfm com pared to standard Alpha Cell filters with a clean pressure drop of 1 50 inch w g at the same air flow Save Replacement Material and Labor Costs Savings are significant with high capacity Alpha 2000 filters They operate...

Page 2: ...upport ing and self separating Pureform Media Pack The Pureform Filter offers many advantages over conventional Separator Style HEPA Filters More usable media area for longer service life because of higher dust holding capacity Reduced cost of ownership because of longer service life Maximum utilization of the media Can handle some harsh environments which may attack aluminum separators Media pack...

Page 3: ...ames Upon request the filter will have a stamp indicating compliance with UL 900 Class 1 UL 586 UL 586 is typically required for Nuclear Grade HEPA Filters Many of the Flanders non Nuclear HEPA Filters meet the requirements of UL 586 To be listed under UL 586 filters must be submitted to Underwriters Laboratories for extensive testing including spot flame and environmental exposure to heated air U...

Page 4: ...efficiency of 99 97 on 0 30 micrometer parti cles when tested at rated capacity on a Q 107 Penetrometer in accordance with IEST RP CC 001 3 Type A Measure the upstream and down stream concentration of these particles with a light scattering photometer determine the pene tration and calculate the efficiency 3 3 Alpha 2000 Scan Tested HEPA Filters shall have a minimum efficiency of 99 99 on 0 30 mic...

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