YLV SERIES, DIVIDED REVERSE “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 NFPA252 (2000), NFPA 252 (2012) CSI Code 089000 Louvers & Vents
- 18 Gauge Cold Rolled Steel Frame and Blades
- Mitered welded corner frame construction
- Divided row “Y” blades spaced at 1″ increments with blocked vision design
- Counter sunk mounting holes with screws for each side of the door
- Minimum door size thickness 1-3/8″
- Baked on powder coat finish
- Color: Standard Bronze
- Fasteners: Phillips head screws #8 x 3/4″
- Free Flow Area: 50%