Air Louvers 1900A Fire Rated Adjustable Z-Blade Metal Louver Kit
Adjustable Z-Blade Louver with Fusible Link activated at 165 Degrees F is Ideal for Use in Steel and Composite Fire Doors up to 1-1/2 Hour Rating. The Self-Attaching Frame Style is Ideal for Installation in Existing Door Cutouts.
Louver Kit Specifications:
|Features:||Model 1900-A is a door louver that is listed by U.L. and WHI and is ideal for use in fire doors up to 1 1/2 hour rating. The listing mark is provided in the frame of the louver.|
|Material:||18 gauge CRS frame and louver blades.|
Mitered and welded corners; screws fastened through prepared frame into louver core; this mounting method leaves the corridor side of frame free of fasteners for aesthetic and security purposes.
Adjustable blades of 16 gauge cold rolled steel pivot on cadmium-plated steel rivets. The blades are operated by a manual trigger. A spring-loaded fusible link mechanism is incorporated into the design. Upon metlting of the link, the action bar is actutated thereby closing and locking all of the blades. Louver assembly is 1 9/16" deep.
» Drilling holes in the door for installation is not required.
|Door:||For 1 3/4" thick doors.|
|Fasteners:||#8 x 3/4" Phillips head screws.|
|Finish:||Mineral bronze (dark brown) baked on powder coat. Louver kit can be field-painted to desired color.|
|Free Flow Area:||45% free area.|
|Fire Door Testing:||CAN/ULC S104, NFPA252, UBC 7-2-94, UL10(b), UL10(c). Installed in accordance with NFPA-80. Louver size shall not exceed maximum width and height shall not be less than 10" and 6", respectively. Louvers may be provided for classified hollow metal type and composite type fire doors. Consult with the Local Authority Having Jursidiction (AHJ) to determine appropriate standards. Louver frame will be labeled with Listing mark.|
|MDI Supply Item #:||AIR-1900A-SIZE-B|
|Packaged & Sold:||
1. Wait until you receive the louver kit to prepare your door for installation of the louver.
2. If your door is not fire rated then you may require a non-fire rated louver kit. Please see our Non-Fire Rated Door Louver Kits.
4. Size is "width x height."
5. The louver kit is self-attaching." Meaning it attaches to itself and you do not attached the louver kit fasteners to the door.