Filtration class: EN 779: G4/F9

Filtration material: polyester/cink grid

Frame: cink or stainless steel

Specification:

Sizes,Nominal air flow rate,Initial pressure drop*,Final pressure drop*,
mmm3/hPaPa
592x592x48240055/65/72250/450
892x490x48300055/65/72250/450
592x592x94350055/65/72250/450
892x490x94430055/65/72250/450

*Depending on the material.

For more information see the catalog.