LCN 4314ME Sentronic Heavy Duty Fire/Life Safety Track Closer with Plated Finish

LCN 4314ME Sentronic Heavy Duty Fire/Life Safety Track Closer with Plated Finish

Professional Fire/Life Safety Door Closer with Electrical Hold-Open Control

The LCN 4314ME Sentronic Heavy Duty Fire/Life Safety Track Closer delivers professional-grade door control for fire and smoke barrier applications. This surface-mounted closer features cast iron construction with full-complement bearing design and provides infinitely adjustable hold-open functionality until current interruption releases the mechanism. Available with 24V or 120V cylinder options and suitable for interior doors up to 4'0" (sized cylinders) or 4'6" (non-sized cylinders). UL and cUL listed for smoke barrier or labeled fire doors, meeting ANSI/BHMA A156.15 and NFPA 101 Life Safety Code standards.

Professional Features & Benefits

• Heavy-Duty Cast Iron Construction: Cast iron design with full-complement bearing provides exceptional durability and smooth operation for demanding commercial applications.
• Fire/Life Safety Compliance: UL and cUL listed for smoke barrier or labeled fire doors, meeting ANSI/BHMA A156.15 and NFPA 101 Life Safety Code standards for critical safety applications.
• Flexible Electrical Options: Standard series closer ships with either 24V or 120V cylinder to accommodate various electrical system requirements.
• Multi-Point Hold-Open Control: Infinitely adjustable hold-open points with built-in on/off switch controls for precise fire and smoke barrier door management.
• Dual-Function Operation: Functions as full rack-and-pinion door closer when hold-open is not engaged or electrical current is interrupted, ensuring reliable door closure under all conditions.
• Fire System Integration: Interfaces seamlessly with existing fire alarm systems to minimize danger to life and property under fire conditions.
• All-Weather Performance: All-weather fluid ensures consistent operation across temperature variations and environmental conditions.
• Manufacturer Warranty: Backed by 2-year limited warranty for added confidence and protection in critical safety applications.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Verify electrical requirements match available power supply. Confirm voltage (24V or 120V per specifications) and current capacity before proceeding.
2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
3. Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
4. Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
5. Configure operational settings including hold-open points and on/off switch controls per application requirements.
6. Restore power and test all functions including normal operation, hold-open function, and integration with fire alarm systems.
7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

• Fire and Smoke Barrier Door Systems
• Healthcare Facility Life Safety Compliance
• Educational Institution Fire Safety Systems
• Commercial Building Fire Protection
• Industrial Facility Emergency Egress
• Government and Municipal Safety Systems
• Multi-Tenant Residential Fire Safety

Why Choose LCN Quality?

LCN Sentronic closers deliver professional-grade reliability with cast iron construction and full-complement bearing design engineered for demanding fire/life safety applications. Backed by a 2-year limited warranty and UL/cUL listing for smoke barrier and labeled fire doors. Engineered for critical commercial applications where dependable fire safety performance is essential.

Product Documentation & Resources

• [Catalog] LCN Full Line Catalog