LCN 4211-CUSH LH 689 High Security AL Closer

LCN 4211-CUSH LH 689 High Security Closer AL offers robust protection and performance, making it an ideal choice for high-traffic and vulnerability-prone environments. This surface-mounted door closer features a Cush Arm design and is specifically engineered for left-handed installations. Its heavy-duty construction includes forged steel parallel arms and a full metal security cover, effectively reducing the risk of tampering and vandalism. Designed to withstand rigorous use, the 4211 has successfully passed 10,000,000 cycles in independent testing, ensuring longevity and reliability. It is UL listed, compliant with ADA requirements, and meets ANSI Standard A156.4, grade one certification, validating its high-security capabilities. The closer is suitable for interior doors up to 5’0" and exterior doors up to 4’0", with an adjustable non-sized cylinder for versatility. The product also features a matte silver finish (689/US28) and is available in a standard or custom powder coat finish, allowing for aesthetic flexibility. With a 15-year limited warranty, this closer guarantees peace of mind and enduring performance. The LCN 4211-CUSH is the perfect solution for commercial applications where security and durability are paramount.

High Security Closer AL

Cush 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