Yale 3301 Surface Door closer

Yale's 3000 Series architectural door closers offer the perfect combination of reliability, appearance and durability in today's market. With features such as staked valves, self-drilling and tapping screws, rack and pinion design, precise valve adjustment, and a complete range of arm and cover options, the Yale 3000 can meet virtually any application challenge.Features• Non-handed, 12" x 3/4” Hole Pattern • 2-1/8" (54mm) projection  • Cast aluminum body, Painted  • Latch, Sweep, & Back Check speed adjustments  • Tri-Packed Regular, Top Jamb and PA Mountings  • Adjustable Sizes Available 1-6 (3301)  • 3301 shipped with slim-line plastic cover