LCN 4642-REG 689 TORX Low Energy Auto Equalizer AL

LCN 4642-REG 689 TORX Low Energy Auto Equalizer AL is a Grade 1 surface-mounted electrohydraulic door operator designed to enhance accessibility. This robust operator accommodates doors ranging from 36" to 54" and supports a maximum weight of 225 lbs, making it ideal for various commercial applications. With a powered swing of 90 degrees and a manual swing capability of 100 degrees, this unit offers flexibility in operation. Engineered for both ease of use and safety, the 4640 series meets ADA compliance, ensuring that people with disabilities and the elderly can navigate spaces effortlessly. Featuring a regular arm design, this operator is designed for push-side mounting on the top jamb, and it includes adjustable back check for added control. The unit comes with easily accessible switches that allow for on/off and continuous hold open functions, with a concealed option available. Finished in a matte silver color (689/US28), it not only performs exceptionally but also adds a polished look to any entrance. With a 2-year limited warranty and the ability to ship via UPS, the LCN 4642-REG 689 ensures reliable performance in high-traffic areas while maintaining the highest standards of safety and accessibility.

Low Energy Auto Equalizer AL

Grade 1 Surface Mounted Electrohydraulic Auto Equalizer Door Operator, Regular, Push Side Mounted, Top Jamb, 36" - 54" Door, 90 Deg. Powered, 100 Deg. Manual Swing, Torx 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