Osbournes Grilles, Diffusers & Louvres
 

WPL100 Vertical Louvres   Free Area % (width 0.748 to 1.297)

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

Louvre Size v.s. Free Area Percentage

Height Width 0.748 - 1.297
0.748 0.809 0.870 0.931 0.992 1.053 1.114 1.175 1.236 1.297
0.200 35.3 35.6 35.9 36.1 36.3 36.5 36.6 36.8 36.9 37.0
0.300 39.2 39.6 39.8 40.1 40.3 40.5 40.7 40.9 41.0 41.1
0.400 41.2 41.5 41.8 42.1 42.3 42.5 42.7 42.9 43.0 43.2
0.500 42.4 42.7 43.0 43.3 43.5 43.8 43.9 44.1 44.3 44.4
0.600 43.1 43.5 43.8 44.1 44.4 44.6 44.8 44.9 45.1 45.2
0.700 43.7 44.1 44.4 44.7 44.9 45.1 45.3 45.5 45.7 45.8
0.800 44.1 44.5 44.8 45.1 45.4 45.6 45.8 46.0 46.1 46.3
0.900 44.4 44.8 45.2 45.4 45.7 45.9 46.1 46.3 46.5 46.6
1.000 44.7 45.1 45.4 45.7 46.0 46.2 46.4 46.6 46.7 46.9
1.100 44.9 45.3 45.6 45.9 46.2 46.4 46.6 46.8 47.0 47.1
1.200 45.1 45.5 45.8 46.1 46.4 46.6 46.8 47.0 47.1 47.3
1.300 45.2 45.6 46.0 46.3 46.5 46.8 47.0 47.1 47.3 47.4
1.400 45.4 45.8 46.1 46.4 46.7 46.9 47.1 47.3 47.4 47.6
1.500 45.5 45.9 46.2 46.5 46.8 47.0 47.2 47.4 47.6 47.7
1.600 45.6 46.0 46.3 46.6 46.9 47.1 47.3 47.5 47.7 47.8
1.700 45.7 46.1 46.4 46.7 47.0 47.2 47.4 47.6 47.7 47.9
1.800 45.8 46.1 46.5 46.8 47.0 47.3 47.5 47.7 47.8 48.0
1.900 45.8 46.2 46.6 46.9 47.1 47.3 47.5 47.7 47.9 48.0
2.000 45.9 46.3 46.6 46.9 47.2 47.4 47.6 47.8 48.0 48.1
2.100 45.9 46.3 46.7 47.0 47.2 47.5 47.7 47.9 48.0 48.2
2.200 46.0 46.4 46.7 47.0- 47.3 47.5 47.7 47.9 48.1 48.2
2.300 46.0 46.4 46.8 47.1 47.3 47.6 47.8 48.0 48.1 48.3
2.400 46.1 46.5 46.8 47.1 47.4 47.6 47.8 48.0 48.2 48.3
2.500 46.1 46.5 46.9 47.2 47.4 47.7 47.9 48.0 48.2 48.4