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
Height	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