Overhead Door Holder - #8146 Drop Plate astragals • Separate adjustable general speed

• Separate adjustable general speed

K0050               6” x 34”                          630

- multiple door monitoring with external reed switches

In stock in 84" lengths

• For outside key control (optional) use RIM cylinder (not supplied)

Overhead Door Holder - #8146 Drop Plate astragals • Separate adjustable general speedNORTON 8146 DROP PLATE TOP JAMB DRK BRZ CATALOG 8501 Series Top Jamb Closer: Closer Mounting Plates For use where a surface or concealed overhead door holder prevents normal top jamb mounting. This plate drops the closer and allows arm mounting screws to clear the bottom of the door holder. This places the centerline of the arm mounting screws at 2 7 8 (73mm) from the top of the door.