AFPRO HPS Air Filter Series

The AFPRO HPS Air Filter Series comprises air filters from AFPRO Filters in the filter classes E12, H13, H14 and ePM1 80%. The class ePM1 80% is a class according to ISO 16890 and not a particulate air filter class according to EN 1822.

All HPS filters are available in several versions.

• According to EN 1822, group E (EPA) includes the class E12 and group H (HEPA) the classes H13 and H14. Minimum efficiency (integral value at MPPS) according to catalogue p. 27: E12 at least 99.5%, H13 at least 99.95%, H14 at least 99.995%.
• According to ISO 16890, the class ePM1 80% states the efficiency for particles from 0.3 to 1 µm; according to catalogue p. 19, the percentage is rounded down to 5%. This class is not a particulate air filter class according to EN 1822.
• Installation notes from the manufacturer (catalogue p. 142): Do not touch the filter medium. Every high-efficiency air filter must be validated after installation to check that it is seated correctly.

The meaning of the addition HT in the article number is not explained in the catalogue.

Please check the installation dimension of your filter frame before ordering.

Select the dimension, the filter class and the version. The dimension is given in mm (width x height x depth). The version corresponds to the first digits of the article number according to the article number scheme of the AFPRO HEPA filters (catalogue p. 79 and 89): type, digit 2 spacers (1 hot-melt, 2 aluminium), digit 3 gasket; followed by filter class, grid, height, width and frame depth. Codes that the scheme does not explain are given as a code; the catalogue does not explain suffixes such as HT or ES. If no grid is named in the version, the variant has a protective grid on both sides. According to the scheme (p. 79), the last letter of the article number stands for the frame depth: L = 150 mm, M = 292 mm; for special sizes, the dimensions are given directly in the article number.