VLV SERIES, INVERTED “Y” BLADE LOUVERS

90 Minute Fire Rated Steel Louvers
For use in fire rated door applications under positive and neutral pressure Intertek testing certification in compliance to NFPA 252 (2000), NFPA 252 (2012) CSI Code 089000 Louvers & Vents
18 Gauge Cold Rolled Steel Frame and Blades
Mitered welded corner frame construction
Reverse “Y” blades are frame supported at 1″ increments with blocked vision design
Single side mounting for non corridor exposure with fastening screws included
Designed for use with 1-3/4″ doors only
Baked on powder coat finish
Color: Standard Bronze
Fasteners: Phillips head screws #8 x 3/4″
Free Flow Area: 50%