Norton 1601BF-689 Door Closer Barrier Free, Surface Mounted, Tri-Style® packaging, Adjustable spring sizes 1-4 Standard, Aluminum Finish

Norton 1601BF 689 Door Closer Sprayed Silver Alum, The Norton 1601BF Barrier-Free Commercial Surface Mounted Door Closers Have an  Adjustable spring sizes 1-4 Standard, separate and independent, latch, sweep and backcheck intensity valves, Norton Closers Are Tri-Style® packaging regular arm, top jamb and parallel arm mounting All standard arm applications allow doors to swing 180°, conditions permitting Staked valves, cast aluminum. 1601BF 689 Sprayed Silver Alum Door Closers Are highly corrosion resistant. ANSI/BHMA A156.4, Grade 1.