LCN 4642-REG 690 Low Energy Auto Equalizer System

LCN 4642-REG 690 Low Energy Auto Equalizer STAT is a Grade 1 surface-mounted electromechanical door operator designed for reliable performance and accessibility. This operator is suitable for push-side mounting on top jambs, accommodating doors ranging from 36" to 54" in width. Engineered with a maximum powered swing of 90 degrees and a manual swing of 100 degrees, it provides an excellent balance of functionality and ease of use. The 4640 series is especially beneficial for facilities looking to enhance accessibility for individuals with disabilities or the elderly. It meets ADA requirements in power mode, ensuring compliance and convenience. Additionally, this operator features adjustable back check and easily accessible switches, allowing for on/off and continuous hold open functions. Constructed with a sturdy cast iron cylinder and available in a statuary bronze finish, the LCN 4642 is both durable and aesthetically pleasing. It supports both electric strike controls and offers custom powder coating options for a tailored look. Designed for commercial use, this operator is an ideal choice for high-traffic areas that require both manual and automatic door operation. With a limited 2-year warranty, the LCN 4642-REG delivers peace of mind alongside top-tier performance.

Low Energy Auto Equalizer STAT

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, Statuary Bronze 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