Particle filter box


  • Installation: ceiling
  • Size : can be customized according to swirl and perforated diffuser
  • Shape : Square
  • Finish : Electrostatic powder RAL 9010 as standard / other colors and finishes are available
  • Material : steel sheets
  • Packing: plastic bags


The particle filter box, type FKU for installation of filter cells with rubber seal has been particularly developed for use in clean rooms required by the pharmaceutical, electronic, preci­sion mechanical and optical industries in hospitals, nuclear power stations and laboratories. The integrated particle filter (to DIN EN 1822) removes particles, radioactive dust, mist, bacteria, viruses, etc., from the supply or return air. This en­sures that the incoming and outgoing air flows are extremely clean and germ-free.

The filter cell along with the rubber seal is mounted in the box by the filter pressure device such that the rubber seal is pressed in at the filter cell.

The filter box consists of electrolytically galvanized sheet steel painted to RAL 9010 (white) with a round connection pipe for hose connection has a rectangu­lar pipe with connection flange. A filter pressure device in the fil­ter box ensures a safe seal. As a standard feature, a differential pressure measuring device is integrated into the particle filter box.