Description
The LCN 4040XP18DKBRZ is a hinge side mount drop plate designed for use with the LCN 4040XP Series door closer. This plate mounts on the hinge side of the door frame and is specifically sized for top rails that measure less than 3.75 inches. It provides the correct offset geometry needed to position the closer arm properly when standard mounting is not possible due to frame or rail constraints. Finished in a 695 Dark Bronze coating, it integrates cleanly with architectural door hardware in commercial and institutional settings. Licensed door hardware installers and finish carpenters routinely specify this plate during closer installations on aluminum storefront or hollow metal frames.
This drop plate is intended for commercial door applications where the top rail depth is under 3.75 inches and hinge side mounting is required. It is a direct accessory component for the LCN 4040XP Series door closer and is sold as a single unit. Typical installations include high-traffic entry doors in schools, hospitals, government buildings, and similar facilities where the 4040XP Series closer is the specified hardware. The Dark Bronze finish coordinates with 695-finish door hardware throughout the opening.
Key Features
- Hinge side mount configuration for top rail installations under 3.75 inches
- Designed as a dedicated accessory for the LCN 4040XP Series door closer
- 695 Dark Bronze finish for consistent appearance with matching architectural hardware
- Low-profile plate at 0.32 inches height keeps the assembly tight to the frame
- Plate dimensions of 16 inches length by 5.91 inches width provide full mounting surface coverage
- Sold individually as one unit per order
Compatibility
Designed for use with the LCN 4040XP Series door closer in hinge side mount applications where the top rail measures less than 3.75 inches.
Installation Notes
Installation should be performed by a licensed door hardware technician or qualified installer familiar with commercial door closer systems. Secure all fasteners per the closer manufacturer’s template instructions and verify that the door and frame are square before mounting. Confirm the top rail dimension is under 3.75 inches before selecting this plate to ensure proper arm geometry and full closer function. Follow all applicable building codes and hardware manufacturer templates during installation.
Technical Specifications
- Length: 16 inches
- Width: 5.91 inches
- Height: 0.32 inches
- Weight: 2.4 pounds
- Finish: 695 Dark Bronze
- Mount Type: Hinge Side Mount
- Top Rail Requirement: Less than 3.75 inches
- Sales Unit: Each
Standard Information
- Brand: LCN
- Manufacturer Part Number: 4040XP18DKBRZ
