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, Satin Brass Plated Finish, Right-Handed
The LCN 2011-H Bumper RH 633 is a heavy-duty, concealed door closer engineered for both commercial and residential applications. Designed to provide a sleek, unobtrusive appearance, this closer features a compact profile that seamlessly integrates into a variety of architectural styles. Its concealed mounting ensures a clean look while offering reliable, smooth door operation. The single lever arm and roller assembly deliver quiet, controlled closing action, enhancing user experience and safety. The closer is available in a durable matte brass finish, ensuring longevity and resistance to wear in high-traffic environments. This model is suitable for aluminum, hollow metal, or wood doors and frames, with specific requirements for aluminum frames to ensure proper installation. It is rated Grade 1 and conforms to ANSI A156.4 standards, making it a trusted choice for demanding commercial settings. The closer is handed for right or left swinging doors, providing flexibility across various door configurations. It is designed to meet ADA requirements, supporting accessible building standards. The standard package includes a versatile arm, track, metal finish plate, and a comprehensive wood and machine screw pack, facilitating straightforward installation. Optional features include a custom powder coat finish for enhanced aesthetics, plated finishes on the arm and fasteners for added corrosion resistance, and an SRI primer for use in corrosive environments. With a limited warranty of 15 years, the LCN 2011-H Bumper RH 633 offers long-term durability and performance, making it an ideal choice for commercial projects seeking reliable, concealed door control solutions.
Features:
* Concealed mounting design for a clean architectural appearance
* Heavy-duty construction suitable for high-traffic environments
* Compatible with aluminum, hollow metal, and wood doors and frames
* Rated Grade 1 and compliant with ANSI A156.4 standards
* Handed for right or left swinging doors for versatile installation
* Includes standard arm, track, metal finish plate, and mounting hardware
* Designed to meet ADA accessibility requirements
* Optional custom powder coat finish available for aesthetic flexibility
* Optional plated finishes on arm, fasteners, and finish plate for corrosion resistance
* SRI primer option for installation in corrosive conditions
* Limited 15-year warranty ensures long-term performance
