Separate sweep, latch, and backcheck adjustment.
Commercial Door Closer, Delayed Action Extra Duty Arm , Matte Black Finish (5341 BC EDA 693).Surface Door Closer, Commercial Grade 1, Extra Duty Arm function, Parallel arm application only. Streamline cover, 693 Matte Black finish, Cast Aluminum body, Forged steel arm, size 1-6, Certified ANSI/BHMA A156.3, UL 10C listed, meets Barrier Free requirements.