EMW® double-header box

Available in filter class M6 - F8 acc. to EN 779

EMW® air filters have a maximum of surface area in little space and therefore a long lifetime under economical operating conditions. By means of the well proven minipleat technology with hot melt fixing of the pleats, an optimal use of the same surface area and a maximum stability at the same time can be ensured. High quality, wet laid glass fibre is used for this filter media.

This double-header box is equipped with double header frame on 2 sides.


  • filter classes M6 – F8 according to EN 779
  • water-repellent
  • absolute stability at 100% relative humidity
  • Reliable operation at temperatures up to 80 °C
  • leakage free casting of filter media inside housing
  • endless foamed sealing
  • polystyrene housing, fully incinerable, no corrosion

Application fields

  • protection of turbomachines
  • Heating, ventilation, air conditioning (HVAC)

Technical Data


Cassette type MPB 16-12 DK MPB 17-12 DK MPB 18-12 DK
Filterklasse M6 F7 F8
Dimensions 592 x 592 x 292 mm 592 x 592 x 292 mm 592 x 592 x 292 mm
Air flow rate [m³/h] 3400 3400 3400
Average efficiency [%] 0.4 µm ≥ 60 ≥ 80 ≥ 90
Initial pressure drop [Pa], 3400 m³/h 57 88 111
Dust holding capacity** [g] at 450Pa, 3400 m³/h 273 275 225

All data given are based on test results determined according to EN 779. The data are average values subject to tolerances due to normal production fluctuations. The figures are only suitable for comparison with those of other products tested according to the same standard.
Dust holding capacity was determined according to EN 779 up to a final pressure differential of 450 Pa. Operation to higher final pressure differentials results in increased dust holding capacity.