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Product category
Product name
Frame
Grid
Installation
Length, L
mm
Height, H
mm
Color
Function
Working setup
Air volume
qv
Room attenuation
Dr
dB
Description
Usercode

WLA

WLA-11-200-250
  • Product information
  • Results
  • View in 3D
MISSING
Grille

WLA is an aluminum weather louvre fixed blades with pitch 25mm, pitch 50mm or pitch 100mm suitable for outdoor air intake and air outlet discharge provided with protection net against birds or insects.
Optionally available with visible screw holes fixing or mounting frame.
Delivery as standard with bird net.

Face velocity
v
m/s
Total pressure loss
Δpt
Pa
Sound power level
LwA
dB(A)
Sound pressure level
LpA
dB(A)
  • Pressure and sound power diagram
    MISSING
    Hz 63 125 250 500 1K 2K 4K 8K
    Coct -10 -2 3 -3 -9 -11 -19 -22
    ΔL - - - - - - - -
Logo WLA

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