LCN Concealed Overhead Door Closer, Aluminum, No Hold-Open ADA Size 1

• Requires minimum 1-3/4" x 4" (45 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 doors to 42" (1.07 m)
• Backcheck plus non-critical speed and latch adjustments

The LCN 6030 Series Pacer® Overhead Concealed Door Closer (SKU: 6031AL) is a heavy-duty overhead concealed door closer engineered for shallow transoms. Designed to fit a 1-3/4" (45 mm) x 4" (102 mm) transom, this center-hung, non-handed closer provides smooth, quiet control via a single lever arm and roller assembly. Key differentiators include ANSI A156.4 Grade 1 certification, UL/cUL listing for self-closing doors without hold-open, and factory-fixed spring sizes that meet reduced-force ADA requirements for many openings. Ideal long-tail keywords: overhead concealed door closer for shallow transoms, ADA compliant fixed-spring door closer, LCN 6030 Pacer closer for double-acting doors.

A Center-Hung Top Pivot is required for center-hung double-acting installations and must be ordered separately. Painted finishes and multiple track functions are available to meet architectural requirements.

Product Warning:

Reduced force ADA closers installed and adjusted based on ADA or other reduced opening force requirements may not provide sufficient force to reliably close and latch the door.


Order the LCN 6030 Series Pacer® Overhead Concealed Door Closer (SKU: 6031AL) or contact us for specification help.