Air Louvers Steel Door Louver 800A, Inverted "Y" Blades, 50% Free Area, 18" X 12", Bronze

Louver & Steel Beveled Vision Lite VLFEZ1818B, 18" X 18", Bronze VLFEZ - Beveled Vision Lite Self-Attaching, Beveled Vision Lite with Single Side Fasteners for Fire Rated Doors for 3/16'' to 1/4'' Glass Fire Rating: When installed in properly rated and approved door, ratings up to 3 hours can be achieved, depending on the glazing used. See glazing ratings for maximum exposed area. Tested and Listed for UL 10C and Criteria of UBC 7-2 Positive Pressure.

Fire-Rated Door Louver 1900A2418B, Adjustable Z-Blade, Self-Attach, 24" X 18", Bronze Adjustable Z-Blade Louver with Fusible Link activated at 165 Degrees F is Ideal for Use in Fire Doors up to 1-1/2 Hour Rating. The Self-Attaching Frame Style is Ideal for Installation in Existing Door Cutouts. Material: 16 gauge CRS frame and louver blades. Min size 10" x 6", Max 24" x 24". Construction: Louver: Z-blade louver is riveted to the operating bar and frame at 1" intervals to welded 1-9/16" deep frame. Mechanical Stop holds blades open. Frame: Mitered and welded corners: screws fastened ...

Adjustable Z-Blade Louver with Fusible Link activated at 165 Degrees F is Ideal for Use in Fire Doors up to 1-1/2 Hour Rating. The Self-Attaching Frame Style is Ideal for Installation in Existing Door Cutouts. Material: 16 gauge CRS frame and louver blades. Min size 10" x 6", Max 24" x 24". Construction: Louver: Z-blade louver is riveted to the operating bar and frame at 1" intervals to welded 1-9/16" deep frame. Mechanical Stop holds blades open. Frame: Mitered and welded corners: screws fastened through prepared frame into louver core leaving corridor side of frame free of fasteners. ...

Fire-Rated Door Louver 1900A1812B, Adjustable Z-Blade, Self-Attach, 18" X 12", Bronze Adjustable Z-Blade Louver with Fusible Link activated at 165 Degrees F is Ideal for Use in Fire Doors up to 1-1/2 Hour Rating. The Self-Attaching Frame Style is Ideal for Installation in Existing Door Cutouts. Material: 16 gauge CRS frame and louver blades. Min size 10" x 6", Max 24" x 24". Construction: Louver: Z-blade louver is riveted to the operating bar and frame at 1" intervals to welded 1-9/16" deep frame. Mechanical Stop holds blades open. Frame: Mitered and welded corners: screws fastened ...

Steel Door Louver Two Piece 700A1812B, Inverted Split "Y", 50% Free Area, 18" X 12", Bronze 700A - Two Piece Louver With Inverted Split "Y" Blades Two Rows of Inverted Split "Y" Blades Louver with Two-Piece Thru-Bolt Design for Wood or Metal Doors Material: 18 gauge CRS frame and blades. Min size 6" x 4", Max 48" x 80". Multiple sections can be combined for larger sizes. Construction: Louvers & Frame: 2 rows of inverted split "Y" blades at 1" intervals are attached by interlocking construction to the 3/4" deep welded frame. 1-1/4" trim, with mitered and welded corners and countersunk ...