Comfort weather grilles PŽA-K IV

Weather grilles are used in all types of ventilation units and protect the outdoor intake or exhaust openings of ventilation units against the entry of rainwater into the building under normal weather conditions.
The maximum recommended air speed in the flow area is up to 6 ms-1.


  • option – fine screen against insect

  • option – coarse screen against birds

  • wide blade spacing 95 mm
  • construction depth 100 mm

  • possibility of RAL painting as required


Comfort weather grilles certificate
Technical requirements PDF