LCN 4310ME-3077DE LH 689 Double Egress Arm AL

LCN 4310ME-3077DE LH 689 Double Egress Arm AL is a concealed heavy-duty, electrically controlled closer and holder designed to enhance fire and smoke barrier doors. This innovative product allows for infinitely adjustable hold-open capabilities, ensuring that doors remain open until a current interruption occurs, at which point the mechanism releases, allowing the door to close securely. This model features a single lever track arm specifically engineered for interior doors up to 4'0" wide, making it a versatile choice for commercial applications. The standard 2310ME series closer can be shipped with either a 24V or 120V cylinder, along with a two-piece metal finish plate and a complete screw pack for easy installation. Designed for left-handed doors, the LCN 4310ME includes a built-in "On/Off" switch for the hold-open function and can seamlessly integrate with fire alarm systems. A variety of finishes are available, including a standard or custom powder-coated option, as well as a plated finish for the arm, fasteners, and finish plate. Ideal for commercial environments, this door closer combines safety and functionality, making it a reliable choice for maintaining fire safety standards in any building.

Double Egress Arm AL

Double Egress Arm, Left Hand, Aluminum

A concealed heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors.

Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. 

• Standard 2310ME series closer shipped with either 24V or 120V cylinder (please specify), two piece metal finish plate, standard arm, track, and wood and machine screw pack.
• Sized cylinders for interior doors to 4’0”.
• Functions as full rack and pinion door closer when hold-open is not engaged or current is interrupted.
• Handed for right or left swinging door.
• Built-in “On/Off” switch controls hold-open function.
• Interfaces with fire alarm systems. Consult factory.
• Standard or optional custom powder coated finish.
• Optional plated finish on arm, fasteners and finish plate

Resources

• 4310ME Series Fire/Life Safety Closers/Holders Cut Sheet
• LCN 4310ME DE Installation Guide
• LCN 4310ME Installation Guide
• LCN Electrified Door Control Product Guide
• LCN Fire/Life Safety Closers/Holders Series Product Guide 1
• LCN Fire/Life Safety Closers/Holders Series Product Guide 2
• LCN Low Energy Automatic Operators Brochure
• Von Duprin Finishes Chart