LCN 3130 Series Size 1 to 3 Sprayed Aluminum Grade 1 Concealed Door Closer, Standard Arm, Left Hand

The 3130 Series closers are designed for concealment within 1-3/4 in. interior doors in medium- to high-traffic areas. It meets ANSI/BHMA A156.4 Grade 1 and the American Disabilities Act (ADA) reduced opening force requirements. A concealed forged steel single-lever arm and a low-friction track and roller assembly for the 3130 Series creates optimal door control, with separate regulation of the general closing speed and latching speed. It is UL and cUL listed for self-closing doors without hold-open and carry a 15-year limited warranty. Materials for the closers include a cast iron cylinder, 1-piece forged steel piston, high-efficiency, full-complement, low-friction bearing, tamper-resistant regulating screws, and all-weather fluid.|Standard arm|Size 1 to 3|Door mount|Left hand|140 degree swing|Not applicable|15-year limited warranty|ANSI A156.4, grade 1, UL 10C, ADA|Wood and machine screws