1900ASG - ADJUSTABLE LOUVER WITH SECURITY GRILLE AND FIRE RATING
The 1900ASG is a door air louver with a fusible link activated at 165 degrees F. These louvers are recommended for Security & Detention Applications in Fire Doors. They do not require drilling into the door.
Material: The 1900ASG frame is made with 18 gauge CRS. The “Z” blades are made with 16 gauge CRS. Other materials available at an additional option.
Construction:
Louver: The “Z” blade louvers are placed at 1” intervals and are riveted to the operating bar and frame. The frame is 1-9/16" deep. In manual operation, the mechanical stop holds the blades in the open position.
Frame & Grille: The frame has a finished construction appearance featuring mitered and welded corners. The 12 gauge security grille is welded to the louver core. The grille has 13/16" square openings 1" on center and the screws fasten through the frame into the louver core so there are no screws showing on the corridor side.
Operation: The adjustable “Z” blades pivot on cadmium-plated steel rivets and are operated by a manual lever. A spring loaded fusible link mechanism is incorporated into the design. When the link melts the action bar closes and locks all of the blades.
Door: These air louvers are made for a 1-3/4" depth steel or composite door.
Door Cutout: Use the size of the louver that you order.
Size: The smallest stock size is 10" x 6" and the largest stock size is 24" x 24". Custom size ordering is available.
Fasteners: #8 x 3/4" Phillips flathead screws SMS. Torx Security Screws are an available 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.
Free Flow Area: 45%
Screens: Insect Screen Options: bronze, aluminum, or stainless steel. Bird screen is available in galvanized.
Ratings: Fusible link is activated at 165 Degrees F. Fire protection rating of 1-1/2 hours.