Air Louver 1900A 18"(W) x 18"(H) Fire-Rated Door Vent, Mineral Bronze Finish
Air Louver 1900A 18''(W) x 18''(H) Fire-Rated Door Vent, Mineral Bronze Finish by Air Louvers at Hosted Payload. MPN: 1900A. Hurry! Limited time offer. Offer valid only while supplies last. 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.
Features & Highlights
- 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.
- Operation: Adjustable blades of 16 gauge CRS pivot on cadmium-plated steel rivets. The blades are operated by a manual adjusting lever. A spring loaded fusible link mechanism is incorporated into the design; upon melting of the link, the action bar is actuated, thereby closing and locking all of the blades.
- Door: For- 1-3/4" steel or composite door. Door cutout = order size.
- Model 1900A is rated for use in fire doors up to 1-1/2 hour rating.
|Manufacturer:||Air Louvers, 1900A Fire Rated Door Vent|
|Publisher:||Air Louvers, 1900A Fire Rated Door Vent|
|Studio:||Air Louvers, 1900A Fire Rated Door Vent|