Plenum boxes FLX-PRV – with oval spigot connections
The FLX-PRV plenum box is installed into concrete screed for oval ventilation ducts. FLX-PRV box is fitted with 4 oval branch-off connections, two on each opposite side. The box is fitted with branch-off connections on different sides so that it can provide air to a larger number of anemostats. Both plenum boxes are used to supply and carry away air from an interior.
Flush mounted in the ceiling or under a layer of insulation, they are excellent for single-family houses and ventilation systems with heat recovery.
FLX-VODS inverted male coupling for oval semi-rigid ducting. The inverted male coupling joins oval ducting and inverts the profile of one of the ducts.
This solution comes in handy when a plenum box for air supply diffusers need to be connected with the intake upward, or when for some reason ductwork must be installed with the profile upside down.
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