Product Details
Low Ceiling Clearance - #8146 Drop Plate:
For use where lowceiling clearance prevents normal top jamb mounting. Thisplate is used when clearance is from 1-7/8" to 2-7/8" (48 to73mm). Where ceiling clearance is less than 1-7/8" (48mm).
**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.