Corbin Russwin - Closer DC3210 A1 M54 689
Most common mounting, providing the greatest closing efficiency Closer is mounted on the push side, with the arm perpendicular to the face of the door Arm bracket is attached to the door frame
Parallel Arm Mounting.
A1: Hold-open
M54: Sex nuts and bolts (SNBs)
Finish: 689 Silver Aluminum Painted