Descriptions
Door Closer, Concealed in Frame, Hold Open, 48" Doors, up to 260 Lbs.
The Stanley Security CO-155 is a high-performance concealed door closer designed specifically for commercial applications. Engineered to fit within the door frame, this unit provides a clean, unobtrusive appearance while offering reliable operation for 48-inch doors weighing up to 260 pounds. Its concealed installation helps maintain aesthetic integrity and provides enhanced security and protection from tampering. The CO-155 includes a hold-open feature, allowing the door to remain open at desired angles for convenience and accessibility.
The device comes with a lifetime mechanical warranty and a three-year warranty on finish, ensuring long-term durability and peace of mind. Certified by BHMA/ANSI Grade 1, the CO-155 exceeds industry performance standards, delivering exceptional reliability in demanding environments. Fully adjustable, it allows for precise control of closing speed, latch action, and delayed closing options. The barrier-free design ensures compliance with ADA requirements, making it suitable for a wide range of commercial settings.
Standard features include delayed action and a back check valve, which help prevent door damage and ensure controlled operation even under high winds or drafts. The CO-155 is ideal for high-traffic entrances, providing smooth, consistent door operation while maintaining security and accessibility standards. Its robust construction and versatile functionality make it a dependable choice for commercial buildings seeking a discreet yet high-performing door closing solution.
Features:
* Concealed installation in door frame for aesthetic appeal and security
* Hold-open feature for convenience and accessibility
* Fits 48-inch doors weighing up to 260 pounds
* Lifetime mechanical warranty and three-year finish warranty
* BHMA/ANSI Grade 1 certified for superior performance
* Fully adjustable with barrier-free options to meet ADA requirements
* Includes standard delayed action and back check valve for controlled operation
