LCN 4014T Heavy Duty Surface-Mounted Door Closer with Powder Coat Finish
Professional Heavy Duty Door Closer for High-Traffic Applications
The LCN 4014T represents LCN's best performing heavy duty door closer designed specifically for interior doors in institutional and rugged high-traffic applications. This surface-mounted closer features a 1-1/2" diameter piston with cast iron cylinder construction and full-complement bearing for exceptional durability. UL and cUL listed with ANSI/BHMA Grade 1 certification, this closer is sized for interior doors up to 5'0" and exterior doors up to 4'0" with adjustable spring force using LCN's patented Green Dial indicator.
Professional Features & Benefits
- Heavy-Duty Construction: Cast iron cylinder with 1-1/2" diameter piston and double heat-treated steel pinion journal provides exceptional durability for demanding commercial applications.
- Door Size Compatibility: Sized cylinders accommodate interior doors up to 5'0" and exterior doors up to 4'0" with non-sized cylinder adjustable for interior doors to 4'6" and exterior doors to 3'6".
- Precision Spring Adjustment: LCN patented Green Dial Spring force indicator eliminates guesswork in adjustment for optimal door operation.
- All-Weather Performance: All-weather fluid ensures consistent operation across temperature variations and environmental conditions.
- Grade 1 Certification: UL and cUL listed with ANSI/BHMA A156.4 Grade 1 certification for superior performance and code compliance.
- ADA Compliance: Meets ADA requirements for accessible door operation in commercial applications.
- Manufacturer Warranty: 30-year warranty provides long-term confidence and protection for institutional installations.
- Professional Installation Features: Application-specific handed design with peel-n-stick template and standard plastic cover for efficient installation.
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
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose LCN Quality?
LCN door closers deliver professional-grade reliability with cast iron cylinder construction and double heat-treated steel components rated for the most demanding high-traffic applications. Backed by a comprehensive 30-year warranty and ANSI/BHMA Grade 1 certification, this closer provides the dependable performance essential for institutional and commercial environments where consistent door operation is critical.
Product Documentation & Resources
Manufacturer Resources
Product Specs
- Series:
- 4000 Series
- Duty Level:
- Heavy Duty
- ADA Compliant:
- Yes
- BAA Qualified:
- Yes
- Mounting Hole Pattern:
- 2-1/2" x 6"
- Warranty:
- 30 Year
- Closer Size:
- 4
- Mounting Detail:
- Surface - Hinge (Pull Side)
- Mounting Location:
- Pull Side
- Subcategory:
- Door Closers - Surface Mounted
- Product Group:
- Door Controls
- Product Subgroup:
- Door Closers - Surface Mounted
- Product Type:
- Surface Mounted Door Closers
- Finish Type:
- Powder Coat
- Fluid Type:
- All-Weather
- Commercial/Residential:
- Commercial
- MAP Policy:
- Yes
- Product Model:
- 4014T
- Cover Type:
- Plastic/Metal
- Delay Function:
- No
- Mounting Method:
- Surface Mount
- Product Category:
- Door Controls
- Product Substrate:
- Iron
- Department:
- Door Hardware