LCN 4642-REG 689 CS Low Energy Auto Equalizer AL

LCN 4642-REG 689 CS Low Energy Auto Equalizer AL is a Grade 1 surface-mounted electromechanical door operator designed to enhance accessibility in commercial spaces. This reliable operator functions on low energy, making it an ideal solution for manual openings that require occasional automatic operation. Suitable for doors measuring between 36" to 54", it features a push side mounting style and is designed for both machine and wood screw installation. The 4640 series meets ADA requirements, ensuring compliance while providing easy access for individuals with disabilities or the elderly. The operator supports a 90-degree powered swing and a 100-degree manual swing, allowing for seamless entry and exit. It includes easily accessible switches for on/off and continuous hold open functions, while the concealed on/off power switch option offers a streamlined appearance. With a durable aluminum painted finish and optional custom powder coating, the 4642 is built to endure daily use in commercial environments. The adjustable back check and cold weather fluid capability enhance its functionality across various conditions. Backed by a two-year limited warranty, this dependable door operator is designed to meet the demands of modern building requirements, ensuring safety and convenience for all users.

Low Energy Auto Equalizer AL

Grade 1 Surface Mounted Electromechanical Benchmark Door Operator, Regular, Push Side Mounted, Top Jamb, 36" - 54" Door, Concealed Switch, 90 Deg. Powered, 100 Deg. Manual Swing, Machine and Wood Screws, Aluminum Painted Finish

The 4640 Auto Equalizer is LCN's smart and reliable electrically powered low energy power operator. It provides easy access for people with disabilities or the elderly. Designed for manual openings that require occasional automatic opening.

The 4640 Series is LCN's smart and reliable low-energy operator.

The 4640 auto equalizer is LCN’s smart and reliable electrically powered low-energy automatic operator. It provides easy access for people with disabilities, or the elderly. Designed primarily for manual opening applications that occasionally required automatic opening.

• Standard, top jamb (push side) mounted 4640 series closer shipped with regular arm, metal cover, and wood and machine screw pack.
• Meets ADA requirements (power mode).
• Non-sized cylinders for interior doors to 4’6” and exterior doors to 3’6”.
• Non-handed for either right or left swinging door.
• 4640 has easily accessible switches to provide on/off and continuous hold open functions. 4640CS provides concealed on/off power switch. Control module provides all timing and sequential door functions, electric strike controls and adjustments for opening speed and force.
• Standard or optional custom powder coated finish, end caps are black.
• Optional plated finish on cover, arm, and fasteners.

Resources

• 4640 Series Electrohydraulic Operators Cut Sheet
• Choosing the Right LCN Auto Operator
• LCN 4600 Series Installation Guide
• LCN 4600 with 8310-856 Wiring Diagram
• LCN 4600CS Series Installation Guide
• LCN 4840 Series Product Guide - Automatic Operators
• LCN Auto Operators Catalog
• LCN Closers & Auto Operators Installation Guide
• LCN RXLXEL with 4600 Wiring Diagram
• Von Duprin Finishes Chart