HQ85 Bag Filter

HQ85 ePM1 Bag filter is used in air treatment cabinets, air conditioning systems, public areas, and as a pre-filter in cleanrooms and the pharmaceuticals industry. The filter media, made from both polymer and glass fibres, are assembled in a robust galvanised steel or aluminium frame.

  • Frame : Galvanised steel Aluminium
  • Medium : Glass fiber
  • Gasket : Polyurethane


Filter class according to ISO 16890
ePM1 60%
Energy label
E - A+
Maximal final pressure drop
450 Pa
home ventilation





  • Frame : Galvanised steel Aluminium
  • Medium : Glass fiber
  • Gasket : Polyurethane
  • Highest temperature : 70 °C
  • Maximum relative humidity : 90%
  • Eurovent certified


  • Make sure that the filter is fitted correctly: Suction side – clean air side
  • Filter should be correctly installed: no leaks
  • Gaskets should be completely undamaged
  • Filter should be secured at four points
  • Ensure that the filter medium is not folded double
  • Take care to avoid damaging the filter during installation
  • System should be run in for several hours to achieve the desired result
  • Keep filter installation records; note the date, type and initial resistance.

Pressure drop


  • Light frame
  • High dust-holding power
  • Constant efficiency
  • High energy efficiency