Non-Drainable Louvres

Economical, Non-Drainable louvers should be used in applications where ventilation is important and water penetration is unlikely to occur.

Louvre Model	Config.	Louvre Depth (mm)	Blade Spacing (mm)	Rain Defence	Free Area (4'x4')	Free Area (8'x8')	PD @900 FPM
4180	Mullion/Cont. Line	100	150	2	25.6%	28.8%	0.35
A4080 / A4085	Mullion/Cont. Line	100	100	2	54.0%	59.9%	0.15
A4100 / A4105	Mullion/Cont. Line	100	150	2	46.0%	52.3%	0.16
A4110 / A4115	Mullion/Cont. Line	100	150	2	46.6%	52.7%	0.17
A6080 / A6085	Mullion/Cont. Line	150	150	2	51.5%	58.7%	0.13
A6100 / A6105	Mullion/Cont. Line	150	173	2	48.0%	54.4%	0.15
A6110 / A6115	Mullion/Cont. Line	159	173	2	48.0%	54.4%	0.15
B-6485M	Mullion	150	100	1	52.9%	58.7%	0.16
B-6485A	Architectural Line	150	100	1	52.9%	58.7%	0.16
PL-4080	Custom	175	100	3	46.8%	48.3%	0.16
GS-410	Mullion/Cont. Line	100	114	2	42.5%	48.4%	0.12
GS-610	Mullion/Cont. Line	150	159	2	43.8%	50.4%	0.11
1302G	Cont. Line	35	19	1	59.8%	62.7%	0.09
2252	Cont. Line	50	48	1	35.2%	37.8%	0.12
2282	Cont. Line	50	48	1	39.1%	41.4%	0.64

Louvre Model	Config.	Louvre Depth (mm)	Blade Spacing (mm)	Rain Defence	Free Area (4'x4')	Free Area (8'x8')	PD @900 FPM
A4080 / A4085	Mullion/Cont. Line	100	100	2	54.0%	59.9%	0.15
A6080 / A6085	Mullion/Cont. Line	150	150	2	51.5%	58.7%	0.13