LCN 4642-LONG 689 Low Energy Auto Equalizer AL

LCN 4642-LONG 689 Low Energy Auto Equalizer AL is a Grade 1 surface-mounted electrohydraulic automatic door operator designed for both commercial and residential applications. This robust system features a double lever arm long configuration, optimized for push side mounting in top jamb installations, accommodating door sizes from 36" to 54" and weights up to 225 lbs. With a powered swing of 90 degrees and a manual swing of 100 degrees, it ensures seamless accessibility for individuals with disabilities and the elderly. This low-energy operator is particularly effective for manual openings that require occasional automatic functionality. The 4640 series meets ADA requirements, providing users with convenient on/off and continuous hold-open functions through easily accessible switches. An optional concealed switch is also available for a streamlined look. The control module allows for comprehensive adjustments, including opening speed, force, and electric strike control. Constructed from durable materials, the operator features an aluminum painted finish, ensuring longevity and aesthetic appeal. Additionally, the 4642-LONG comes with a two-year limited warranty, underscoring LCN's commitment to quality and reliability. With its adjustable back check and cold weather fluid compatibility, this door operator is an ideal choice for various environments, enhancing both security and accessibility.

Low Energy Auto Equalizer AL

Grade 1 Surface Mounted Electrohydraulic Auto Equalizer Door Operator, Double Lever Arm Long, Push Side Mounted, Top Jamb, 36" - 54" Door, 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