LCN 4514T-POWDER Heavy Duty High Security Surface-Mounted Door Closer with Tamper-Resistant Design

LCN 4514T Heavy Duty High Security Surface-Mounted Door Closer with Tamper-Resistant Design

Professional Heavy Duty High Security Door Closer Solution

The LCN 4514T Heavy Duty High Security Surface-Mounted Door Closer delivers exceptional performance for correctional, institutional, and high-traffic applications requiring vandal resistance. This Grade 1 certified closer features forged steel double lever arms and heavy gauge metal security covers designed to minimize tampering and vandalism. Sized cylinders accommodate interior doors to 5'0" and exterior doors to 4'0", with comprehensive 15-year warranty coverage and all-weather fluid for consistent operation across temperature extremes.

Professional Features & Benefits

• Door Size Compatibility: Sized cylinders for interior doors to 5'0" and exterior doors to 4'0", with non-sized cylinder adjustable for interior doors to 4'6" and exterior doors to 3'6".
• Heavy-Duty Security Construction: Forged steel double lever arms and heavy gauge metal security covers specifically designed for correctional, vandal-prone, and institutional applications.
• Grade 1 Performance: ANSI/BHMA A156.4 Grade 1 certified with UL and cUL listing for self-closing doors ensuring reliable code compliance.
• Premium Materials: High-strength cast iron cylinder, one-piece forged steel piston, double-heat-treated pinion, and high-efficiency full-complement low-friction bearing for exceptional durability.
• Tamper-Resistant Design: Special components including tamper-resistant regulating screws and security covers minimize vandalism and unauthorized adjustments.
• All-Weather Performance: All-weather fluid ensures consistent operation across temperature extremes for reliable year-round performance.
• LCN Green Dial Technology: Patented spring force indicator ensures accurate adjustments and optimal door control throughout the closer's service life.
• Manufacturer Warranty: 15-year warranty provides exceptional coverage and confidence for long-term installations.

Technical Specifications

• ADA Compliant: No
• BAA Qualified: Yes
• Clearance: 2-1/4"
• Closer Size: 4
• Commercial/Residential: Commercial
• Delay Function: No
• Department: Door Hardware
• Door Opening Size: 180 Degrees
• Door Type: Interior Door
• Duty Level: Heavy Duty
• Fasteners: Torx Machine Screws (TORX)
• Finish Type: Powder Coat
• Fluid Type: All-Weather
• Mounting Detail: Surface - Stop Face (Push Side)
• Mounting Location: Push Side
• Mounting Method: Surface Mount
• Product Category: Door Controls
• Product Group: Door Controls
• Product Model: 4514T
• Product Subgroup: Door Closers - Surface Mounted
• Product Substrate: Iron
• Product Type: Surface Mounted Door Closers
• Series: 4510T Series
• Subcategory: High Security Closers
• Warranty: 15 Year

Professional Applications

• Correctional Facilities
• Institutional Buildings
• High-Traffic Commercial Entrances
• Vandal-Prone Environments
• Educational Facilities
• Healthcare Institutions
• Government and Municipal Buildings

Tamper-Resistant Design

The 4514T incorporates specialized tamper-resistant regulating screws and heavy gauge metal security covers to minimize unauthorized adjustments and vandalism. The forged steel construction and security components are specifically engineered for correctional and institutional applications where vandal resistance is critical.

Why Choose LCN Quality?

LCN door closers deliver professional-grade reliability with high-strength cast iron construction and forged steel components rated for demanding commercial applications. The comprehensive 15-year warranty demonstrates LCN's confidence in their engineering and manufacturing quality. Engineered for demanding commercial applications where dependable performance and security are essential, LCN closers meet ANSI/BHMA Grade 1 standards with UL listing for code compliance.