Separate sweep, latch, and backcheck adjustment.
Surface Door Closer, Commercial Grade 1, Spring Cush Stop Hold Open function, Parallel arm application only.3, UL 10C listed, meets Barrier Free requirements. Full architectural cover, 689 Aluminum finish, Cast Aluminum body, Forged steel arm, size 1-6, Certified ANSI/BHMA A156. Commercial Door Closer, Delayed Action Spring Cush Stop Hold Open , Aluminum Finish (5541 BC SCSHO 689).