Separate sweep, latch, and backcheck adjustment.
Commercial Door Closer, Delayed Action Door Saver / EDA , Aluminum Finish (5541 BC DS 689). SNB, MS & WS fasteners included. Full architectural cover, 689 Aluminum finish, Cast Aluminum body, Forged steel arm, size 1-6, Certified ANSI/BHMA A156.Surface Door Closer, Commercial Grade 1, Door Saver / EDA function, Integrated (removable) stop, Parallel arm application only.