LCN 5012 Heavy Duty Concealed Door Closer with Double Lever Arm and Plated Finish
Professional Grade 1 Concealed Door Closer for High-Traffic Applications
The LCN 5012 Heavy Duty Concealed Door Closer delivers professional-grade door control with a double lever arm design engineered for institutional, high-traffic, and weather-exposed applications. This Grade 1 certified closer accommodates interior doors to 5'0" and exterior doors to 4'0" with spring sizes 1-6 available. Built with a cast iron cylinder featuring a 1-1/2" diameter piston and forged steel components for exceptional durability in demanding commercial environments.
Professional Features & Benefits
- Door Size Compatibility: Accommodates interior doors to 5'0" and exterior doors to 4'0" with spring sizes 1-6 available for proper door control across various applications.
- Heavy-Duty Construction: Cast iron cylinder with 1-1/2" diameter piston, forged steel main arm, and full-complement low-friction bearing provide exceptional durability for high-traffic use.
- Grade 1 Performance: Tested and certified under ANSI/BHMA A156.4 Grade 1 standards with UL and cUL listing for reliable self-closing door operation.
- All-Weather Operation: All-weather fluid and tamper-resistant regulating screws ensure consistent performance in exterior applications and harsh environmental conditions.
- Concealed Installation: Mounts concealed in door frame with exposed double lever arm providing superior door control while maintaining clean architectural aesthetics.
- ADA Compliance: Meets American Disabilities Act reduced opening force requirements for accessible door operation in commercial facilities.
- Dual Speed Control: Separate regulation of general closing speed and latching speed allows optimized door operation for specific application needs.
- Manufacturer Warranty: 15-year warranty coverage provides added confidence and long-term protection for commercial installations.
Technical Specifications
- ADA Compliant: Yes
- BAA Qualified: Yes
- Closer Size: 2
- Commercial/Residential: Commercial
- Default Arm/Track: Regular Arm (REGARM)
- Delay Function: Yes
- Department: Door Hardware
- Door Type: Interior Door
- Door Type: Exterior Door
- Duty Level: Heavy Duty
- Fasteners: Wood and Machine Screws
- Finish Type: Plated
- Fluid Type: All-Weather
- Handle Type: Lever
- Mounting Detail: Concealed - In Frame
- Mounting Location: In Frame
- Mounting Method: Concealed
- Product Category: Door Controls
- Product Group: Door Controls
- Product Model: 5012
- Product Subgroup: Door Closers - Overhead Concealed
- Product Substrate: Iron
- Product Type: Overhead Concealed Closers
- Series: 5010 Series
- Subcategory: Concealed Closers
- Warranty: 15 Year
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 forged steel construction and cast iron cylinders rated for Grade 1 performance under ANSI/BHMA A156.4 standards. Backed by a comprehensive 15-year warranty and UL listing, this closer is engineered for demanding commercial applications where dependable door control and long-term durability are essential.
Manufacturer Resources
Product Specs
- Series:
- 5010 Series
- ADA Compliant:
- Yes
- BAA Qualified:
- Yes
- Warranty:
- 15 Year
- Closer Size:
- 2
- Default Arm/Track:
- Regular Arm (REGARM)
- Duty Level:
- Heavy Duty
- Subcategory:
- Concealed Closers
- Mounting Location:
- In Frame
- Product Group:
- Door Controls
- Product Subgroup:
- Door Closers - Overhead Concealed
- Product Type:
- Overhead Concealed Closers
- Mounting Detail:
- Concealed - In Frame
- Door Type:
- Interior Door
- Finish Type:
- Plated
- Fluid Type:
- All-Weather
- Fasteners:
- Wood and Machine Screws
- Commercial/Residential:
- Commercial
- Handle Type:
- Lever
- Door Type:
- Exterior Door
- Product Model:
- 5012
- Delay Function:
- Yes
- Mounting Method:
- Concealed
- Product Category:
- Door Controls
- Product Substrate:
- Iron
- Department:
- Door Hardware