The plenum box allows to connect up to two 90 mm pipes to a 125 mm supply or exhaust air diffuser. Each unused connection must be covered with a 90 mm end plug (supplied by the manufacturer)
Specifications
Installation on the main (structural) ceiling, or inside the plenum space if a dropped ceiling is used
Adjustable fixing wings
Ribbed surface to ease cutting the diffuser pipe
Elements
Main body – 1 pc
2 x 90 module with a gasket for the oval slot – 1 pc
Pipe fixing ring – 2 pc
End plug with gasket – 2 pc
Adjustable fixing wing with a screw – 2 pc
End plug for a diffuser pipe – 1 pc
Technical data
System
[mm]
Dimension
No. of sockets
Material
A
[mm]
B
[mm]
C
[mm]
D - Diameter
ID [mm]
E - Diameter
OD [mm]
90
263
315
454
125
128
2
PP
Notes
The plenum box is supplied as a factory-assembled unit