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-PRV-…-1-F / FLX-PRV-…-2-F plenum boxes are used for air supply and exhaust valves. The plenum boxes are made from galvanized steel sheet, and plastic oval duct connection spigots that are designed to fit the FLX-HDPE-132-52 semi-rigid oval ducts.
The plenum boxes are available with 1 or 2 oval connection spigots and SPIRAL duct connection spigots in diameter: 80 / 110 / 125 mm.
Thanks to the low profile of the plenum box, it saves space and is perfect for concealing with cast-in-place concrete.