LCN 4314ME-3071 24V RH 689 STD Cylinder Assembly AL

LCN 4314ME-3071 24V RH 689 STD Cylinder Assembly AL offers a robust solution for maintaining safety and accessibility in commercial spaces. This concealed heavy-duty electrically controlled closer/holder is specifically designed to provide infinitely adjustable hold-open for fire and smoke barrier doors, ensuring compliance with safety standards while enhancing functionality. Equipped with a single lever track arm, this closer is engineered for interior doors up to 4'0", allowing for smooth operation. When the hold-open function is not engaged or when current is interrupted, the mechanism seamlessly transitions to a full rack and pinion door closer, promoting reliable closure in emergencies. The built-in "On/Off" switch grants easy control over the hold-open feature, while compatibility with fire alarm systems ensures effective integration into safety protocols. Available in a standard 24V or 120V cylinder, the assembly includes a two-piece metal finish plate, standard arm, track, and a complete screw pack for installation. The product is handed for right-swinging doors and features a durable full metal cover with a matte silver finish. Additionally, the LCN 4314ME-3071 is backed by a two-year limited warranty, making it a dependable choice for any commercial application.

STD Cylinder Assembly AL

Standard Cylinder Assembly, Right 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