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The Active Foam Filtration System (AFFS) will purge harmful airborne pollutants from cabinet atmospheres. A self-contained unit pumps the internal atmosphere of the cabinet through specially impregnated foam. The reactive surfaces within the foam interact with airborne chemical pollutants to neutralize them as they pass through, leaving a purged atmosphere inside the showcase.
Features:
- Purges the pollutant outgassing from the showcase itself and all gaseous degradation by-products of the artefact's decay
- Produces no volatile reactants or by-products
- Universally applicable and effective against most pollutants
- The effectiveness of the Omega Filter depends on the construction and the impermeability of the showcase!
- The filter clip should be replaced after every three show case purges, or every six months
- For mains power supply
- Dimensions: 60 x 105 x 25 mm
| Filtering time (typical) |
| Sulphur Dioxide: |
50 min (200 ppm --> 0 ppm) |
| Ozone: |
30 min (150 ppm --> 0 ppm) |
| Nitrogen Dioxide: |
50 min (25 ppm --> 0 ppm) |
| Formaldehyde: |
90 min (5 ppm --> 0,5 ppm) |
| Acid Fog Test: |
90 min (acidic --> neutral) |
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Important information :
We do not recommend the use of the filtration system in atmospheres in which alkanes, alkenes and ketones are present. Consequently, we cannot recommend its use in the presence of spirit-preserved collections.
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