LCN 4040SE-72 689 Plastic Cover AL

LCN 4040SE-72 689 Plastic Cover AL is a robust solution for fire and smoke barrier doors, designed to enhance safety and functionality. This heavy-duty closer/holder features a non-handed and non-sized design, allowing for easy installation on either the push or pull side of the door, accommodating interior doors up to 4'0". The 4040SE Sentronic model provides a single point hold-open function, keeping doors open until a current interruption releases the mechanism, ensuring reliable closure during emergencies. Equipped with an adjustable hold-open force, this closer can be customized to meet specific needs. A momentary on/off switch board assembly facilitates easy testing of the door release and offers over-voltage protection, making it field replaceable for convenience. The unit interfaces seamlessly with alarm systems, enhancing overall building safety. Finishing touches include a standard aluminum painted cover with a matte silver finish, complemented by optional custom powder coating and plated finishes. The LCN 4040SE series is compliant with ADA and ANSI A156.15 standards, ensuring accessibility and reliability. Proudly made in the USA, this door closer is backed by a two-year limited warranty, making it an ideal choice for commercial applications.

Plastic Cover AL

4040SE Series Standard Plastic Cover, Aluminum Painted Finish, Non-Handed

The 4040SE Sentronic is a heavy duty, non-handed, non-sized closer/holder designed to provide single point hold open for fire and smoke barrier doors. The door is held open until current interruption releases the holding mechanism and closes the door. The single lever track arm is designed for interior doors.

Heavy duty, non-handed and non-sized, designed to provide a single point hold-open for fire and smoke barrier doors.

The door is held open until current interruption releases the holding mechanism and the door closes.

• Standard 4040SE series closer shipped with a standard arm, 24V or 120V (please specify) SE track, standard cover, and wood and machine screw pack. SEL tracks are optional.
• Non-sized cylinders for interior doors to 4'0".
• Hold-open force is adjustable.
• Momentary on/off switch board assembly for testing door release also provides over-voltage protection. Field replaceable.
• Functions as a full rack and pinion closer when hold-open is not engaged or current is interrupted.
• Closer mounts on either push or pull side of the door.
• Non-handed for mounting on either right or left hand door.
• Concealed or surface wiring.
• Interfaces with alarm systems. Consult factory for full details.
• Standard or optional custom powder coated finishes on cover and arm.
• Optional plated finishes

Resources

• 4040SE Series Fire/Life Safety Closers/Holders Cut Sheet
• LCN 4040-SE Installation Guide
• LCN 4040-SEL Installation Guide
• LCN 4040SE Double Egress Installation Guide
• LCN 4040SE Series Sell Sheet
• LCN Closers & Auto Operators 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
• LCN SEH Sentronic Electric Door Holder Installation Guide
• Von Duprin Finishes Chart