LCN 2314ME-3071B140 24V RH 689 B140 AL Cylinder Assembly

LCN 2314ME-3071B140 24V RH 689 B140 Cylinder Assembly AL is a robust solution for fire and smoke barrier doors, offering both hold-open functionality and reliable closure. Engineered within the LCN 2310ME Series, this concealed heavy-duty closer/holder is specifically designed for interior use, making it ideal for commercial environments. This model features a 24V cylinder assembly and is handed for right-handed doors, ensuring precise installation. The infinitely adjustable hold-open function allows the door to remain open until a current interruption releases the mechanism, allowing for safe and efficient access. When the hold-open is disengaged or power is cut, it operates as a full rack and pinion door closer, providing dependable closure. The unit includes a standard arm and metal finish plate, along with a comprehensive screw pack for easy installation. It interfaces seamlessly with fire alarm systems, making it a crucial component for fire safety compliance. With a sleek matte silver finish (689/US28) and optional custom coatings, the LCN 2314ME-3071B140 combines functionality with aesthetics, meeting the needs of both building professionals and knowledgeable homeowners. Backed by a 2-year limited warranty, this door closer is built to last in demanding commercial settings.

B140 Cylinder Assembly AL

B140 Cylinder Assembly, 24V, Right Hand, Aluminum

The 2310ME Series is a concealed heavy duty, electrically controlled closer/holder.

The LCN 2310MME Series is 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

• 2310ME Series Fire/Life Safety Closers/Holders Cut Sheet
• LCN 2310ME Installation Guide
• LCN Closers & Auto Operators Installation Guide
• LCN Closers & Automatic Operators Parts Manual
• 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