Industrial Louvers Inc.
The ILI Louver Guide
Formed Metal Louvers - Page 7
The ILI Louver Guide
Formed Metal Louvers |
To receive the AMCA seal, louvers must meet certain test criteria. The tests are based on a 48" x 48" size. The louvers are tested without
birdscreens and must be mill finished. The water test is conducted at a rainfall of 4" per hour during a 15-minute period. The AMCA Certified
Ratings Seal applies to air capacities in the intake mode only. See page 12 for complete free area information.
MODEL |
FRAME & BLADE THICKNESS |
STYLE |
FREE AREA 4' X 4' LOUVER |
WATER PENETRATION @.01 OZ. |
STATIC PRESSURE DROP W.G." |
Stationary Blades |
|||||
405 |
16 ga. |
Sightproof |
4.85 sq.ft. |
N/A |
N/A |
406* |
16 ga. |
Weather-Resistant |
7.85 sq.ft. |
N/A |
N/A |
413-SXP |
18 ga.* |
Extra-Performance |
8.45 sq.ft. |
798 FPM |
.15" @ 850 FPM |
414-SXP |
18 ga.* |
Extra-Performance |
7.89 sq.ft. |
802 FPM |
.15" @ 900 FPM |
Drainable Blades |
|||||
408 |
20 ga. Blade* |
Drainable Blade |
8.37 sq.ft. |
909 FPM |
.15" @ 968 FPM |
607-SXP |
20 ga. Blade* |
Extra-Performance |
8.77 sq.ft |
N/A |
N/A |
608 |
20 ga. Blade* |
Drainable Blade |
8.41 sq.ft. |
931 FPM |
.15" @ 1000 FPM |
*Also available in 16-gauge galvanized steel.
|
|








