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Automatic Flush Bolt FB52-12-MD-US32 Metal Doors * Strike Size: 15/16"Wide x 2-1/4"Long x 1/16"Thick * Rub Plate Size: 1-1/4"Wide x 1-11/16"Long x 3/64"Thick * Auxiliary Fire Latch Size: 1"Wide x 1-3/4"Long x 3-1/4"Deep * Filler Plate Size: 1"Wide x 6-3/4"Long x 3/32"Thick * Constant Latching-inactive door remains latched until the active door opened, releasing the automatic bottom bolt and then the top bolt can be manually released. Inactive door will relatch automatically when closed. * Fits American National Standards Inc. A115.4 Door and Frame Preparations. * Models with Auxiliary Fire Latch eliminates the bottom bolt and is UL Listed for Fire Doors. * Finished Cover Plates permit finish changes in stock or at job site. * Bolts have 3/4" throw with a 7/8" vertical adjustment. * Meets American National Standards Inc. A156.3 Type 27. * Standard Rod Length is 12", which is measured from the center of the flush bolt body to the bolt tip. * Optional Dust Proof Strikes-DP1 or DP2, prevents dirt build-up assuring full engagement of bottom bolt. * Optional rod length available for top bolt for non-fire rated openings-18", 24", 36" and 48". * Top Bolt with Auxiliary Fire Latch * FB52 combination includes FB51T Top Bolt with auxiliary fire latch. Provides a fire-listed application without a bottom bolt-meaning no floor prep for strike. The auxiliary fire latch, mounted in the door edge, releases under extremely high temperatures to keep the doors in alignment during a fire. * UL Listed 3 hours on 8'0" x 8'0" Opening. (Automatic flush bolt FB52-12-md-US32 metal doors was posted and is owned by: Melva Cherry) |
Melvacherry@chicagopartsnetwork.com (Melva Cherry) for more information.
