Skip Navigation LinkslindQST / Airborne Calculator
Product category
Product name
Plenum box
Duct connection size
Function
Connection
Working setup
Article name
Air volume
qv
Room attenuation
Dr
dB
Adjustment pressure
Δp
Pa
Description

NR19-80+WB-1-300x100

Add to project
  • Product information
  • Results
  • View in 3D

Wall diffuser
  • Images
  • Product description
  • Related documents
  • Videos
MISSING

NR19 is a rectangular diffuser with adjustable nozzles suitable for installation in a wall or skirting board. The diffuser is suitable for the horizontal supply of cooled air. The nozzles at the front make it possible to vary the dispersal pattern and thereby create different throws. The diffuser is used with a WB type plenum box. The plenum boxes are equipped with a damper and measuring device, enabling individual adjustment.

  • Individually adjustable nozzles
  • Flexible dispersal pattern
  • Regardless of straight ducting before the diffuser
  • Telescopic function in the plenum box

Face velocity
v
m/s
Total pressure loss
Δpt
Pa
Sound power level
LwA
dB(A)
Sound pressure level
LpA
dB(A)
Throw
L0.2
m
  • Pressure and sound power diagram
    MISSING
    Hz 63 125 250 500 1K 2K 4K 8K
    Coct 13 -3 1 -1 -4 -14 -19 -26
    ΔL 27 19 14 7 8 9 9 14

© Copyright 2024, Lindab AB. All rights reserved. lindQST.com is owned by Lindab AB all images, technical data and other material found on this site belongs to Lindab AB. Please contact Lindab if you wish to use our material in other matters.