LCN 4211-EDA LH 689 High Security AL Door Closer

LCN 4211-EDA LH 689 High Security Closer AL offers exceptional durability and security for high-traffic and vulnerable environments. This left-handed, surface-mounted heavy-duty closer features an extra duty arm designed to withstand tampering and vandalism. Engineered with forged steel parallel arms and robust metal security covers, it is ideal for correctional facilities, institutional settings, and areas prone to vandalism. The 4210 Series has undergone rigorous testing, successfully passing 10,000,000 cycles, ensuring long-lasting performance. It accommodates interior doors up to 5'0" and exterior doors up to 4'0", with a non-sized cylinder adjustable for various door sizes. With a maximum swing degree of 180, this closer is designed for commercial applications and meets ADA requirements with its specially designed cylinder. Additionally, the LCN 4211 includes a full metal cover, is UL listed with EDA or CUSH arms for self-closing doors, and is available in a matte silver finish (689/US28). The optional SRI primer enhances corrosion resistance, making it suitable for challenging environments. Backed by a 15-year limited warranty, this high-security closer is a reliable choice for enhancing door safety and functionality.

High Security Closer AL

Extra Duty Arm Door Closer, Left Hand, Aluminum

The 4210 Smoothee is a surface mounted heavy duty, high security closer with special components to minimize tampering and vandalism. Forged steel parallel arms and heavy gauge metal security covers are designed for correctional, vandal prone, institutional and other high traffic applications.

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