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ARIA-PB1 • Plenum box

  • Plenum box (3 X 75)-ARIA-PB

  • The plenum box allows to connect up to three 75 mm pipes to a 125 mm supply or exhaust air diffuser.
Each unused connection must be covered with a 75 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
  • 3 x 75 module with a gasket for the oval slot – 1 pc
  • Pipe fixing ring – 3 pc
  • End plug with gasket – 3 pc
  • Adjustable fixing wing with a screw – 2 pc
  • End plug for a diffuser pipe – 1 pc

Technical data

DimensionsNo. of socketsMaterial
A
[mm]		B
[mm]		C
[mm]		D - Diameter
ID [mm]		E - Diameter
OD [mm]		3PP
248315447124.1128

Notes

  • The plenum box is supplied as a factory-assembled unit

Pressure drop

  • A = 1 х 75 Supply
  • В = 1 х 75 Extract
  • C = 2 х 75 Supply
  • D = 2 х 75 Extract
  • I = 3 х 75 Supply
  • F = 3 х 75 Extract
  • Qv = Air flow
  • ΔP = Pressure loss
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