221 x 221 x 20 mm capillary filter mat

Product no.: FM14221

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2.13
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Available delivery methods: shipping fee rolled goods (AT), shipping fee (AT), transport costs, Versandpauschale (CH) incl. Verzollung, Versandpauschale Rollenware (CH) incl. Verzollung, Versandkosten (national)

Characteristics:

  • filter class G4 according to EN779 and ISO coarse 75% according to ISO 16890
    for filter fan / exhaust filter with a mounting cutout of 224 x 224   mm
  • high performance nonwovens from elastic, break-resistant polyolefine fibers with thermal bonding
  • progressive in structure, with layers being arranged behind each other so as to ensure that the density of the fiber layers increases towards the clean air side
  • this optimized the defined filter performance and the dust holding capacity, resulting in longer useful lifetime for the filter concerned (slow pollution and high durability)
  • complete regenerative for several times by careful washing, beating or spraying (long lifetime)
  • high mechanical strength of the material used offers good dimensional stability throughout the operational lifetime
  • thanks to the polyolefine fibers used in the medium, the filter mats are widely resistant to chemicals like solvents, acids and alkalis
  • fire behaviour: the filter mats satisfy the stringens requirements of fire class F1 according to DIN 53438 and are thus self-extinguishing

Technical information:

  • - Weight, approx. ca. 350 g/m²
  • - Thickness, approx. ca. 20 mm
  • - Thermal stability up to 100 C°
  • - Moisture-resistance (rel. hum.) up to 100 %
  • - Initial arrestance 75 %
  • - Examination surface 0,37 m²
  • - Nominal media velocity 1 m/s
  • - Initial pressure drop 30 Pa
  • - Recom.final pressure drop 250 Pa
  • - Dust holding capacity approx.AC fine up to 200 Pa 700 g/m²

Technical changes and errors are excepted

 

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