Dexter Commercial Hardware DCM1000-STD-FULL-HW/PA-ALUM, Medium Duty Hold, Open arm Surface Door Closers with Full cover, 689/ALUM, Aluminum

Grade 1, ul/ ul 10C listed non-hold open arms, ada compliant at size 1 Adjustable spring size 1-6 12" x 3/4" mounting hole pattern Staked, independent adjustment values: sweep speed, latch speed, and back-check Single piece, cast aluminum body with universal hardware pack