LCN 5030 Series Size 4 Grade 1 Sprayed Aluminum Left Hand Regular Arm Concealed Door Closer

The heavy-duty 5030 Series closers are designed for concealment in a narrow minimum 1-3/4 in. aluminum transom, meeting ANSI/BHMA A156.4 Grade 1 and the American Disabilities Act (ADA) reduced opening force requirements. A forged steel double-lever arm for the 5030 Series and roller assembly provides smooth, quiet door control, with separate regulation of general closing speed and latching speed. The 5030 Series arm joints and shoe adapt to uneven trim. It is UL and cUL listed for self-closing doors without hold-open and carry a 15-year limited warranty. Materials include a cast iron cylinder, a 1-piece forged steel piston, a high-efficiency, full-complement, low-friction bearing, tamper-resistant regulating screw and all-weather fluid. Optional plated finishes accent the arm, fasteners and finish plate.|Regular arm|Size 4|Aluminum frame mount|Left hand|180 degree swing|Not applicable|15-year limited warranty|ANSI A156.4, grade 1, UL listed|Wood and machine screws