Rockwood 557 x 19BFB Lever Extension Flush Bolt With Bottom Fire Bolt
Rockwood's 557 Lever Extension Flush Bolt with a standard face plate joined by the Bottom Fire Bolt for Metal Doors, is designed to hold your door in place when the lever is manually extended. This product is suitable for the top or the bottom of the door, and is mainly used for hollow metal doors. Bottom Fire Bolt is activated when temperatures reach 230°F. Bolt is made of brass and finished in Satin Chrome. This 557 Flush Bolt has a 12" rod length, and optional bolt head lengths, see options below.
PRICED PER SET
Rockwood's 557 lever extension flush bolts are architectural grade products and are available in many finishes and rod lenghts.
Set Includes: Face Plate; Rod; Bolt Head; Guide Plate; Strike Plate; Bottom Fire Bolt for Metal Doors
Materials: Flush Bolt-Brass Bottom Fire Bolt-Stainless Steel
Finish: Satin Chrome Plated-US26D/626
Custom finishes available. For details and pricing please contact us or call us at 845-388-1300.
Installation: This product is difficult to install on your own from start to finish. The most difficult part is mortising the door in preparation for installation. The best option is to have the door factory prepare the door specifically for the lever extension bolt you want to mount to the door.
Bottom Fire Bolt is installed to the bottom portion of the door. See product data tab for installation instructions.
Features:
- For Fire Rated Hollow Metal Swinging Doors measuring up to 4'(W) x 9'(H) rated up to and including 3 hours.
- Fits ANSI A115 door and frame preparation
- 3/4" bolt throw and rod backset
- 12" rod length-from the center of the face plate to the bolt end (while retracted)
- 1-1/2" adjustable bolt head
- Bottom fire bolt eliminates need for floor prep
- Oversize fire bolt strike hole allows for slight misalignment
Options:
- For custom rod sizes please call us at 845-388-1300.
- Extra long bolt head: 2-1/2" or custom lengths which can be ordered by calling us at 845-388-1300.
- Click to purchase the R555 Standard Lever Extension Flush Bolt for Metal Doors separately.
- Click to purchase the R18BFB Bottom Fire Bolt separately.
Top Bolt: 1"(W) x 6-3/4"(H)-Standard face plate making this the most popular lever extension flush bolt.
Bottom Bolt: 13/16" Diameter
Strike Plate: 15/16" x 2-1/4"
Guide Plate: 1"x 2"
Rod: 1/4-20 threaded
Fasteners: 8 each-#8 x 3/4" FH combo screws. Included.
Weight: .9 lbs
Priced per set.
Please note, images are for illustrative purposes only. They are not actual photos. Therefore, actual colors may vary slightly and size may be enlarged to show detail. See product specs for exact dimensions
This product has a 1 year guarantee against defects in workmanship and materials.
Click here to view our Full Warranty Policy.
Click here to view all our Rockwood 550 Lever Extension Door Bolt With Extra Wide Face Plate.