LCN 4214T-POWDER Heavy Duty High Security Surface-Mounted Door Closer with Tamper-Resistant Design

LCN 4214T Heavy Duty High Security Surface-Mounted Door Closer with Tamper-Resistant Design

Professional High Security Door Closer for Vandal-Resistant Applications

The LCN 4214T Heavy Duty High Security Surface-Mounted Door Closer delivers exceptional security and durability for correctional, institutional, and high-traffic interior applications. This Grade 1 certified closer features forged steel parallel arms, heavy gauge metal security covers, and specialized tamper-resistant components designed to minimize vandalism. Sized cylinders accommodate interior doors up to 5'0" and exterior doors up to 4'0", with comprehensive warranty coverage and all-weather fluid for reliable operation in varying environmental conditions.

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 parallel arms and heavy gauge metal security covers engineered specifically for correctional, vandal-prone, and institutional environments.
• Tamper-Resistant Design: Special components including tamper-resistant regulating screws, TORX machine screw pack, and security cover to minimize tampering and vandalism attempts.
• 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.
• Grade 1 Certification: Tested and certified under ANSI Standard A156.4, Grade 1 with UL and cUL listing for self-closing doors meeting the highest performance standards.
• All-Weather Performance: All-weather fluid ensures reliable operation in varying environmental conditions with consistent closing force throughout temperature ranges.
• LCN Green Dial Technology: Patented Green Dial spring force indicator ensures accurate spring force adjustments for optimal door control and ADA compliance.
• Manufacturer Warranty: 15 Year warranty for added confidence and protection in demanding commercial applications.

Technical Specifications

• ADA Compliant: Yes
• BAA Qualified: Yes
• 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: 4214T
• Product Subgroup: Door Closers - Surface Mounted
• Product Substrate: Iron
• Product Type: Surface Mounted Door Closers
• Series: 4210T 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 4214T incorporates specialized tamper-resistant components including security covers, TORX machine screws, and tamper-resistant regulating screws designed to resist vandalism and unauthorized adjustments in high-risk environments.

Why Choose LCN Quality?

LCN door closers deliver professional-grade reliability with high-strength cast iron construction, forged steel components, and double-heat-treated pinion 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.