C.R. Laurence LCN 2031LDU Overhead Concealed ADA Spring Size 1 Left Hand No Hold Open Closer in Dark Bronze offers a robust solution for self-closing doors while adhering to ADA requirements. Designed for a minimum transom width of 1-3/4" x 4" (44.5 x 102 mm), this heavy-duty closer is certified to ANSI Standard A156.4, Grade 1, ensuring reliable performance in high-traffic areas. The LCN 2031LDU features a single lever arm and roller assembly for smooth and quiet door operation. With fixed spring sizes suitable for interior doors up to 54" and exterior doors up to 42", it seamlessly accommodates various architectural needs. While this model does not include a hold-open feature, it is UL and cUL listed for safety and compliance in self-closing applications. Additional specifications include a body height of 1-5/8" (41.3 mm), a body length of 20-5/8" (523.9 mm), and a body width of 3-23/32" (94.5 mm). The closer is designed for left-hand operation and is recommended for aluminum and hollow metal doors. With a slide track length of 22-1/2" (571.5 mm) and a depth of 1-3/8" (34.9 mm), this product combines aesthetics with functionality, making it an excellent choice for both commercial and residential settings.

LCN Overhead Concealed ADA Spring Size 1 Left Hand No Hold Open Closer Dark Bronze

• Requires Minimum 1-3/4" x 4" (44.5 x 102 mm) Wide Transom
• Certified to ANSI Standard A156.4, Grade 1
• UL and cUL Listed for Self-Closing Doors, without Hold-Open
• Fixed Spring Sizes Available for Interior Doors to 54" (1.37 m) and Exterior to 42" (1.07 m)

Resources

• How to Order Overhead Concealed Closers.pdf
• Installation Instructions LCN 2030 install.pdf