LCN 1250-18 Parallel Arm Mounting Plate for Narrow Top Rail Applications
Professional Door Closer Mounting Solution
The LCN 1250-18 mounting plate is specifically engineered for parallel arm door closer installations where standard mounting is not feasible due to space constraints. This specialized plate accommodates narrow top rail configurations with less than 4 1/2" (114mm) clearance measured from the stop, while requiring only 1 3/4" (44mm) minimum top rail depth for secure installation.
Professional Features & Benefits
- Narrow Rail Compatibility: Designed for top rails less than 4 1/2" (114mm) measured from the stop, enabling installation in space-constrained applications.
- Minimum Rail Requirement: Requires only 1 3/4" (44mm) minimum top rail depth for secure mounting and proper load distribution.
- Parallel Arm Configuration: Enables proper parallel arm door closer mounting where standard installation methods are not suitable.
- Precision Engineering: LCN quality construction ensures reliable performance and long-term durability in commercial applications.
- Installation Flexibility: Provides mounting solution for challenging architectural configurations and retrofit applications.
- Professional Grade: Manufactured to LCN specifications for compatibility with 1250 series door closer systems.
Technical Specifications
- Refer to manufacturer documentation for complete technical specifications.
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose LCN Quality?
LCN mounting plates deliver professional-grade reliability with precision-engineered construction designed for demanding commercial door closer applications. The 1250-18 plate provides essential mounting flexibility for challenging architectural configurations where standard installation methods cannot accommodate narrow top rail dimensions. Engineered for demanding commercial applications where dependable performance and proper door closer operation are essential.
Product Documentation & Resources
- [Catalog] LCN Full Line Catalog
- [Catalog] LCN 1000 Series Surface Mounted Closers Catalog
- [Installation Guide] 1250 Series Pull/Top Jamb/PA Mount Install
- [Installation Guide] 1250 Series EDA Mount Install
- [Installation Guide] 1250 Series CUSH/SCUSH Mount Install
- [Installation Guide] 1250 Series Drop Plate Install
- [Parts Manual] LCN Closers & Auto Operators Parts Manual
Manufacturer Resources
Product Specs
- Series:
- 1250 Series
- Subcategory:
- Closer Parts and Accessories
- Product Group:
- Door Controls
- Product Subgroup:
- Parts and Accessories
- Product Type:
- Door Actuators & Plates
- Commercial/Residential:
- Commercial
- ADA Compliant:
- Yes
- Parts and Accessories Type:
- Installation Accessories
- Product Attribute:
- Parts and Accessories
- Product Model:
- 1250-18PA
- Product Category:
- Door Controls
- Department:
- Door Hardware