Yale 51BF-DL 689 Door Closer Barrier Free, Delayed Action Surface Mounted, Size 1-6, Tri-Packed 689 Aluminum Finish

The Yale 51BF-DL Door Closer Barrier Free Delayed Action Surface Mounted Commercial Closer, THe 51BF Barrier-Free Delayed Action Door Closer Features Non-handed Tri-packed Regular Arm, Top Jamb and Parallel Arm Installations, Rack-and-pinion design Cast aluminum body. Standard, separate and independent, latch, sweep and backcheck intensity valves 2-7/8" (73mm) projection All standard arm applications allow doors to swing 180 °, conditions permitting. The Yale 51BF-DL Is a Multi-Sized Commercial Door Closer Adjustable through the power range of sizes 1 through 4 to comply with the opening force requirements as outlined in the Americans with Disabilities Act (A.D.A.) and ANSI A117.1 for interior doors. The 51BF-DL Door Closer Meets ANSI/BHMA A156.4, Grade 1 certified