These adjustable “Z” Blade Air Louvers have a 1-1/2 hour rating with Fusible Link activated at 165 Degrees for use in fire doors.
Material: These air louvers are made with an 18 gauge CRS frame. The “Z” blades are made with 16 gauge CRS. Other materials are available as an option.
Louver: These “Z” blade louvers are manually adjustable. The mechanical stop will keep it in the open position when desired. The blades are installed at 1” intervals and are riveted to the operating bar and frame. The frame is a welded 1-9/16" deep frame.
Size: The smallest stock size is 10" x 6" and the largest stock size is 24" x 24". You can also order a custom size or install two or more louvers to achieve the size you need.
Frame: The frame has a finished construction appearance with mitered and welded corners. The screws do not show on the exterior of the corridor side of the louvre frame. The screws were fastened to the louver core leaving the corridor side with a nice, smooth appearance.
Operation: The blades pivot on cadmium-plated steel rivets. The louver is operated by using an adjusting lever. A spring loaded fusible link installed inside the louver. Upon melting of the link, the action bar will close and lock all of the blades.
Door: These 1900A air louvers are made for a steel or composite door with a minimum depth door of 1-3/4".
Door Cutout: Use the size of the louver that you order.
Fasteners: #8 x 3/4" Phillips flathead screws that match the finish. Torx Security Screws are an ordering option.
Powder Coat Finishes: (B) Mineral Bronze (G) Gray (stock colors) (BK) Black (FBK) Flat Black (W) White (SB) SC Beige (SI) Silver (S) Sand (AB) AMS Beige (R) Red(GH) Gray Hammertone (BRA) Brass (O) Orange.
Screens: Insect Screen Options: bronze, aluminum, or stainless steel. Bird screen is available in galvanized.
Ratings: Model 1900A is rated for use in fire doors up to 1-1/2 hour rating.
WHI Fire door testing: CAN/ULC S104, NFPA252, UBC 7-2-94, UL10(b). 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.
VISION LITES, LOUVERS, DOOR EDGES, PRIVACY SCREEN
Vision Lites, Louvers, Privacy Screens, plus Door Edges and Astragals manufactured by Air Louvers are warranted to be free of defects in material and workmanship for the
period of 5 years from date of shipment. We reserve the right to replace or repair any product found defective within this period.
Seller will not be subject to any other or future liability and no claims for labor or for consequential damages will be allowed. In no case will the seller's responsibility exceed the value of the defective material.
No statement or recommendation made or assistance given by seller to the purchaser in connection with the use of any material by the purchaser shall constitute a waiver by the seller. No other warranty expressed or implied is valid.
Glazing products, miniblinds and Vistamatic® are not included in this warranty – see separate warranty documentation.
Manufacturer’s warranty, terms and conditions apply in all cases.
All prices are in USD.