LCN 4210-3077EDA 689 Extra Duty Arm AL

LCN 4210-3077EDA 689 Extra Duty Arm AL is engineered for exceptional durability and security, making it an ideal choice for correctional facilities, institutional settings, and high-traffic environments. This heavy-duty door closer features forged steel parallel arms and a robust aluminum construction, designed specifically to deter tampering and vandalism. The 4210 Series has undergone rigorous testing, passing 10,000,000 cycles, ensuring its reliability and longevity in demanding applications. It includes an extra duty arm (non hold-open), a metal security cover, and a TORX machine screw pack, providing comprehensive installation support. This model accommodates a range of door sizes, with sized cylinders for interior doors up to 5’0" and exterior doors to 4’0", while a non-sized cylinder can be adjusted for interior doors up to 4’6" and exterior doors up to 3’6". The LCN 4210-3077EDA is UL listed with EDA or CUSH arms for self-closing functionality and meets ADA requirements, ensuring compliance with accessibility standards. Available in a matte silver finish (689/US28), it offers standard or optional custom powder coat finishes, along with corrosion-resistant primer for challenging environments. This door closer is tested and certified under ANSI Standard A156.4, grade one, providing peace of mind in security applications.

Extra Duty Arm AL

Extra Duty Arm, Aluminum

The 4210 Series is a heavy duty and high security closer with special components to minimize tampering and vandalism.

The 4210 Series has forged steel parallel arms and heavy gauge metal security covers are designed for correctional, vandal prone, institutional and other high traffic applications. The closer has passed 10,000,000 cycles in independent testing. A choice of finishes and cylinder functions meet correctional and vandal resistant requirements.

• Standard 4210 series closer shipped with extra duty arm (non hold-open), metal security cover, and TORX Machine Screw pack
• Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”
• Non-sized cylinder adjustable for interior doors to 4’6” and exterior doors to 3’6”
• Closer mounts parallel arm, specify right or left swinging door
• 4211 cylinder meets ADA requirements
• Standard or optional custom powder coat finish
• Optional SRI primer for installations in corrosive conditions
• UL listed with EDA or CUSH arms for self-closing doors
• Tested and certified under ANSI Standard A156.4, grade one

Resources

• 4210 Series High Security Closers Cut Sheet
• LCN 4000 Series Catalog
• LCN 4210 Cush Series Installation Guide
• LCN 4210 Reg Arm Series Installation Guide
• LCN Closers & Auto Operators Installation Guide
• LCN Drop Plates Installation Guide for 4110, 4110 CUSH, 4210, 4210 CUSH, 4110T, 4210T
• LCN High Security Door Closer Series Product Guide
• LCN High Security Series Catalog
• Von Duprin Finishes Chart