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Stanley Security Door Closer, Concealed in Frame, Hold Open
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
Manufacturer Resources
Product Specs
- Subcategory:
- Surface Mounted Closers
- Product Group:
- Door Controls
- Series:
- CO-150
- Grade:
- Grade 1
- Duty Level:
- Heavy Duty
- Closer Size:
- 1 to 6
- Product Subgroup:
- Door Closers - Surface Mounted
- Product Type:
- Surface Mounted Door Closers
- Commercial/Residential:
- Commercial
- ANSI/BHMA:
- ANSI/BHMA A156.4; ANSI A117.1; UL/cUL listed; UL10c; UL10b
- Fasteners:
- Wood and Machine Screws Standard, Sex Nuts and Self-Reaming, Self-Tapping Screws Standard
- UL Listing Type:
- ANSI/BHMA A156.4; ANSI A117.1; UL/cUL listed; UL10c; UL10b
- Mounting Location:
- Pull Side/Push Side
- Door Hand Direction:
- Non-Handed
- Product Category:
- Door Controls