Descriptions
Grade 1 Concealed Overhead Closer, Hydralic Slide Track In Header Mounting, Slide Track Arm, Standard with Hold Open and Bumper, 110 Deg. Swing, Adjustable Backcheck, Size 1, Aluminum Powder Coat Finish, Left-Handed
The LCN 2011-H Bumper LH 689 is a high-performance concealed door closer designed to seamlessly integrate with various architectural styles. Engineered for durability and quiet operation, this heavy-duty closer features a single lever arm and roller assembly that ensures smooth, controlled door movement. Its complete concealment maintains a clean aesthetic while providing reliable door control for both interior and exterior applications. Whether installed on aluminum, hollow metal, or wood doors and frames, the 2011-H Bumper LH 689 meets diverse architectural and functional requirements. It is suitable for doors up to 5 feet wide for interior use and 4 feet wide for exterior settings, complying with ADA standards for accessibility and safety. The closer is handed for right or left swinging doors, making it a versatile choice for various installations. Its standard components include a sturdy arm, track, metal finish plate, and a comprehensive pack of mounting screws for straightforward installation. The closer's finish is available in a matte silver tone (689/US28), with optional custom powder coat finishes to match specific design schemes. Optional plated finishes on the arm, fasteners, and finish plate further enhance its aesthetic appeal. For corrosive environments, an optional SRI primer provides added protection, ensuring longevity in challenging conditions. Built to meet ANSI A156.4 Grade 1 standards and BAA qualification, this closer offers peace of mind with a 15-year limited warranty. The base material varies depending on the application, providing flexibility for different door and frame compositions. Overall, the LCN 2011-H Bumper LH 689 combines durability, versatility, and aesthetic flexibility, making it an ideal solution for commercial and residential door control needs.
Features:
* Heavy-duty concealed door closer with complete concealment for clean architectural appearance
* Single lever arm and roller assembly for smooth, quiet door operation
* Suitable for interior doors up to 5 feet wide and exterior doors up to 4 feet wide
* Handed for right or left swinging doors for versatile installation
* Compatible with aluminum, hollow metal, and wood doors and frames
* Includes standard arm, track, metal finish plate, and mounting hardware for easy installation
* Finish options include matte silver (689/US28) and custom powder coat finishes
* Optional plated finishes on arm, fasteners, and finish plate for enhanced aesthetics
* SRI primer available for corrosive environments ensuring durability
* Meets ANSI A156.4 Grade 1 standards and BAA qualification with a 15-year limited warranty
