LCN 4414ME Sentronic Heavy Duty Fire/Life Safety Door Closer with Double Lever Arm - Plated Finish

LCN 4414ME Sentronic Heavy Duty Fire/Life Safety Door Closer with Double Lever Arm - Plated Finish

Professional Fire and Life Safety Door Control Solution

The LCN 4414ME Sentronic is a heavy-duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. This surface-mounted unit features cast iron construction with full-complement bearing design and is specifically engineered for interior doors up to 4'0" with sized cylinders or up to 4'6" interior and 3'6" exterior doors with non-sized cylinders. The double lever arm closer integrates with existing fire and life safety systems and is UL listed for metal smoke barriers or labeled fire doors.

Professional Features & Benefits

• Door Width Compatibility: Sized cylinders accommodate interior doors to 4'0" while non-sized cylinders handle interior doors to 4'6" and exterior doors to 3'6".
• Heavy-Duty Construction: Cast iron body design with full-complement bearing provides exceptional durability for demanding commercial applications.
• Flexible Power Options: Standard series closer ships with either 24V or 120V cylinder to match various system requirements.
• Fire Safety Integration: Interfaces with fire alarm systems and functions as full rack-and-pinion door closer when hold-open is not engaged or electrical current is interrupted.
• UL Listed Compliance: UL and cUL listed for smoke barrier or labeled fire door applications, meeting ANSI/BHMA A156.15 and NFPA 101 Life Safety Code standards.
• Multi-Point Hold-Open Control: Built-in on/off switch controls provide infinitely adjustable hold-open points for precise fire and smoke barrier door management.
• All-Weather Performance: All-weather fluid ensures reliable operation across varying environmental conditions.
• Manufacturer Warranty: 2-year limited warranty provides added confidence and protection for professional installations.

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 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

• Commercial Building Fire Safety Systems
• Healthcare Facility Life Safety Compliance
• Educational Institution Fire Protection
• Industrial Facility Emergency Systems
• Multi-Tenant Residential Fire Barriers
• Government and Municipal Building Safety
• Retail Establishment Fire Code Compliance

Why Choose LCN Quality?

LCN Sentronic door closers deliver professional-grade reliability with cast iron construction and full-complement bearing design engineered for demanding fire and life safety applications. Backed by a 2-year limited warranty and UL listing compliance, these closers provide dependable performance where life safety is paramount. The all-weather fluid and robust construction ensure consistent operation in critical fire protection systems.

Product Documentation & Resources

• [Catalog] LCN Full Line Catalog