LCN 4640-3077 693 GLBLK Regular Arm Door Hardware

LCN 4640-3077 693 Regular Arm GLBLK offers a robust solution for door accessibility with its Grade 1, low-energy automatic operator. Designed to accommodate both manual and automatic applications, this operator excels in providing effortless access for individuals with disabilities or the elderly. The 170-degree swing and non-handed design ensure versatility for either right or left swinging doors. This model features an easily accessible control module that includes on/off and continuous hold open functions, allowing for seamless operation. The 4640 series meets ADA requirements in power mode, making it a compliant choice for commercial settings. It is suitable for interior doors up to 4'6" and exterior doors up to 3'6", ensuring broad applicability. Constructed with a durable black painted finish, the LCN 4640 is equipped with a standard top jamb mounting and comes with a metal cover, along with wood and machine screw packs for easy installation. Additionally, the optional custom powder-coated finish and plated options provide aesthetic flexibility. With a limited two-year warranty and UL 10C listing, this door closer operator combines reliability with advanced functionality for any commercial application.

Regular Arm GLBLK

4640 Series Grade 1 Regular Arm, 170 Degree Swing, Non-Handed, Black Painted Finish

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.

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