Osbournes Grilles, Diffusers & Louvres
 

WPL100 Vertical Louvres   Free Area % (width 0.138 - 0.687)

The WPL100 Vertical Louvre is an all aluminium model ideal for vertical applications.

Louvre Size v.s. Free Area Percentage

Height Width 0.138 - 0.687
0.138 0.199 0.260 0.321 0.382 0.443 0.504 0.565 0.626 0.687
0.200 17.4 24.1 27.7 29.9 31.4 32.5 33.3 34.0 34.5 34.9
0.300 19.3 26.8 30.8 33.2 34.9 36.1 37.0 37.8 38.3 38.8
0.400 20.3 28.1 32.3 34.9 36.6 37.9 38.9 39.6 40.3 40.8
0.500 20.9 28.9 33.2 35.9 37.7 39.0 40.0 40.8 41.4 41.9
0.600 21.3 29.5 33.8 36.6 38.4 39.7 40.7 41.5 42.2 42.7
0.700 21.5 29.9 34.3 37.0 38.9 40.2 41.3 42.1 42.7 43.3
0.800 21.7 30.2 34.6 37.4 39.3 40.6 41.7 42.5 43.1 43.7
0.900 21.9 30.4 34.9 37.7 39.6 40.9 42.0 42.8 43.5 44.0
1.000 22.0 30.6 35.1 37.9 39.8 41.2 42.2 43.0 43.7 44.3
1.100 22.1 30.7 35.2 38.1 40.0 41.4 42.4 43.3 43.9 44.5
1.200 22.2 30.8 35.4 38.2 40.1 41.5 42.6 43.4 44.1 44.6
1.300 22.3 30.9 35.5 38.3 40.3 41.7 42.7 43.6 44.2 44.8
1.400 22.4 31.0 35.6 38.5 40.4 41.8 42.9 43.7 44.4 44.9
1.500 22.4 31.1 35.7 38.5 40.5 41.9 43.0 43.8 44.5 45.0
1.600 22.5 31.2 35.8 38.6 40.6 42.0 43.1 43.9 44.6 45.1
1.700 22.5 31.2 35.8 38.7 40.7 42.1 43.1 44.0 44.7 45.2
1.800 22.5 31.3 35.9 38.8 40.7 42.1 43.2 44.1 44.7 45.3
1.900 22.6 31.3 36.0 38.8 40.8 42.2 43.3 44.1 44.8 45.4
2.000 22.6 31.4 36.0 38.9 40.8 42.3 43.3 44.2 44.9 45.4
2.100 22.6 31.4 36.0 38.9 40.9 42.3 43.4 44.2 44.9 45.5
2.200 22.7 31.4 36.1 39.0 40.9 42.4 43.4 44.3 45.0 45.5
2.300 22.7 31.5 36.1 39.0 41.0 42.4 43.5 44.3 45.0 45.6
2.400 22.7 31.5 36.2 39.0 41.0 42.4 43.5 44.4 45.0 45.6
2.500 22.7 31.5 36.2 39.1 41.0 42.5 43.6 44.4 45.1 45.6