Application  Commercial

Description

The LCN 4040SE Sentronic is a heavy-duty, non-handed, non-handed, non-sized closer/holder 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. Meets most life safety requirements. Single lever (track) arm closer specifically designed for interior doors.

• Universal, fully reversible, non-handed door closer 
• Closer cylinder constructed of high strength cast iron for increased durability 
• Tested to 1,500,000 cycles 
• Fully adjustable 1-4 strength 
• Factory set to strength 3 
• Closer mounts on either pull or push side of the door. 
• Independent adjustment valves for adjusting backcheck, closing and latching speeds 
• Adjustable hold open force 
• 24V DC input 
• Concealed or surface wiring options 
• Momentary on/off switch board assembly for testing door release, as well as providing over-voltage protection. 
• The switch board is field replaceable 
• Interfaces with fire alarm system 
• Functions as a full rack and pinion closer when hold open is not engaged or the current is interrupted 
• Closers mounted according to LCN instructions require minimal periodic adjustments. Monthly, quarterly, and annual visual inspections are recommended

Warranty

Mechanical - 10 years

Electronic - 2 years

Finish - Refer to allegion.co.nz/finisheswarranty