Comfort weather grilles PŽA-K II
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.
Specification
option – fine screen against insect
option – coarse screen against birds
face width of the frame 50 mm
construction depth 70 mm
possibility of RAL painting as required