LCN 4642-REG 632 Low Energy Auto Equalizer US3

LCN 4642-REG 632 Low Energy Auto Equalizer US3 offers a reliable solution for accessibility with its Grade 1 surface-mounted electromechanical design. Suitable for doors ranging from 36" to 54" wide and able to support weights up to 225 lbs, this door operator is engineered for both machine and wood installations. Its push-side mounted, top jamb configuration allows for seamless integration into your existing architecture. This low-energy operator not only meets ADA requirements but is also designed for manual openings that occasionally need automatic assistance, making it ideal for facilities that prioritize accessibility for individuals with disabilities or the elderly. The LCN 4642 features easily accessible switches for on/off and continuous hold open functions, while the control module ensures precise timing and sequential door operations. Constructed with a durable cast iron cylinder and a stylish bright brass finish, this operator is as functional as it is aesthetically pleasing. It includes adjustable back check and cold weather fluid capabilities, enhancing its versatility in various environments. With a limited two-year warranty and options for custom powder coatings, the LCN 4642-REG 632 is a smart investment for commercial door applications.

Low Energy Auto Equalizer US3

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