LCN 4213T Heavy Duty High Security Surface-Mounted Door Closer with Plated Finish
Professional High-Security Door Closing Solution
The LCN 4213T Heavy Duty High Security Surface-Mounted Door Closer delivers exceptional security and durability for demanding institutional applications. This Grade 1 certified closer features forged steel arms and heavy gauge metal security covers specifically designed for correctional, vandal-prone, and high-traffic interior environments. Sized cylinders accommodate interior doors up to 5'0" and exterior doors up to 4'0", with UL listing for self-closing doors and comprehensive 30-year limited warranty coverage.
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 resist tampering and vandalism in correctional 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 full-complement low-friction bearing for exceptional durability.
- All-Weather Reliability: All-weather fluid and tamper-resistant regulating screws maintain consistent performance across temperature variations.
- Precision Spring Adjustment: LCN patented Green Dial spring force indicator ensures accurate adjustments for optimal door operation.
- Comprehensive Warranty: 30-year limited warranty provides long-term protection and confidence in demanding applications.
- Plated Finish Option: Optional plated finish on metal cover, arm, and fasteners enhances corrosion resistance and appearance.
Technical Specifications
- Refer to manufacturer documentation for complete technical specifications.
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.
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 4213T incorporates special components to minimize tampering and vandalism, including tamper-resistant regulating screws, security covers, and TORX machine screw pack. This design makes it ideal for correctional facilities and other environments where security and vandal resistance are critical requirements.
Why Choose LCN Quality?
LCN 4213T door closers deliver professional-grade reliability with cast iron body construction, forged steel components, and all-weather fluid rated for demanding commercial applications. The comprehensive 30-year limited warranty demonstrates LCN's commitment to long-term performance. Engineered for demanding institutional applications where dependable security and tamper resistance are essential.
Product Documentation & Resources
Manufacturer Resources
Product Specs
- Series:
- 4210T Series
- ADA Compliant:
- Yes
- BAA Qualified:
- Yes
- Mounting Detail:
- Surface - Stop Face (Push Side)
- Warranty:
- 15 Year
- Closer Size:
- 3
- Mounting Location:
- Push Side
- Subcategory:
- High Security Closers
- Duty Level:
- Heavy Duty
- Product Group:
- Door Controls
- Product Subgroup:
- Door Closers - Surface Mounted
- Product Type:
- Surface Mounted Door Closers
- Door Type:
- Interior Door
- Finish Type:
- Plated
- Fluid Type:
- All-Weather
- Fasteners:
- Torx Machine Screws (TORX)
- Commercial/Residential:
- Commercial
- Product Model:
- 4213T
- Delay Function:
- No
- Door Opening Size:
- 180 Degrees
- Mounting Method:
- Surface Mount
- Product Category:
- Door Controls
- Product Substrate:
- Iron
- Department:
- Door Hardware