The PR-LDS plenum boxes connect the ductwork ends to
the LDS linear slot diffusers in low- or medium-pressure
ventilation systems.
A plenum box stabilizes the air supply, providing uniform air
flow rate before the air enters the diffuser. The ductwork is
connected to the plenum box inlet port at the side.
The PR-LDS inlet port can be provided with a damper.
ALNOR fabricates plenum boxes lined with flexible and heat-resistant
9 mm thick rubber insulation mats.
