Ceiling
fresh air inlet

Fresh air inlet for ceiling assembly with:

horizontal fresh air supply
PVH,
or
vertical fresh air supply
PVV,
in single or double flap design and construction.

Functioning

By the especially formed flap leaf and the width-height proportion of the valve, we can closely regulate the air direction and the speed of incoming fresh air. Because of this there arises an optimal mixing and draft-free partitioning of the outside air. Since Optiflex valves are equipped with a unique link system, practically each desired measure can be provided, so that you are always insured of a well figured out ventilation system.

Assembly

The ceiling fresh air inlets can be assembled directly in the ceiling. Concerning good air distribution on the ceiling, it is recommended to let put the valve minimum 200 millimeters by the ceiling. A standard present flange ensures seamless and opening-dense connection on the ceiling.