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