LCN 4111 Heavy Duty Surface-Mounted Door Closer with Plated Finish and Cast Iron Construction
Professional Heavy-Duty Door Control Solution
The LCN 4111 Heavy Duty Surface-Mounted Door Closer delivers exceptional performance for high-traffic commercial applications with adjustable spring sizing for interior doors up to 5'0" and exterior doors up to 4'0". This premium door closer features cast iron body construction with a 1-1/2" diameter piston for maximum durability, includes LCN's patented Green Dial Spring force indicator, and meets ANSI/BHMA Grade 1 standards with UL and cUL listing for reliable operation.
Professional Features & Benefits
- Door Size Compatibility: Adjustable spring sizing accommodates interior doors up to 5'0" and exterior doors up to 4'0" with spring sizes 1-5 or 6 only.
- Heavy-Duty Construction: Cast iron cylinder with full-complement bearing and double heat treated pinion journal provides exceptional durability for demanding commercial applications.
- Premium Plated Finish: Optional plated finish on metal cover, arm and fasteners provides enhanced appearance and corrosion resistance for high-visibility applications.
- LCN Green Dial Technology: Patented Green Dial Spring force indicator eliminates guesswork during adjustment for precise door control.
- All-Weather Reliability: All-weather fluid ensures consistent operation in varying environmental conditions for interior and exterior installations.
- ADA Compliance: Adjustable hold open point beyond 140 degrees meets ADA requirements for accessibility compliance.
- Grade 1 Certification: UL and cUL listed, tested and certified under ANSI/BHMA A156.4 Grade 1 standards for commercial-grade performance.
- Manufacturer Warranty: 30-year warranty provides long-term confidence and protection for commercial installations.
Technical Specifications
- ADA Compliant: Yes
- BAA Qualified: Yes
- Closer Size: 5
- Closer Size: 1
- Closer Size: 4
- Closer Size: 2
- Closer Size: 3
- Commercial/Residential: Commercial
- Cover Type: Metal
- Delay Function: Yes
- Department: Door Hardware
- Duty Level: Heavy Duty
- Finish Type: Plated
- Fluid Type: All-Weather
- MAP Policy: Yes
- Mounting Detail: Surface - Parallel Arm (Push Side)
- Mounting Hole Pattern: 2-1/2" x 6"
- Mounting Location: Push Side
- Mounting Method: Surface Mount
- Product Category: Door Controls
- Product Group: Door Controls
- Product Model: 4111
- Product Subgroup: Door Closers - Surface Mounted
- Product Substrate: Iron
- Product Type: Surface Mounted Door Closers
- Series: 4110 Series
- Subcategory: Surface Mounted Closers
- Warranty: 30 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 cast iron construction and all-weather fluid rated for high-traffic commercial applications. Backed by a comprehensive 30-year warranty and ANSI/BHMA Grade 1 certification, this closer is engineered for demanding commercial applications where dependable performance is essential.
Manufacturer Resources
Product Specs
- Series:
- 4110 Series
- Duty Level:
- Heavy Duty
- ADA Compliant:
- Yes
- BAA Qualified:
- Yes
- Mounting Hole Pattern:
- 2-1/2" x 6"
- Warranty:
- 30 Year
- Closer Size:
- 1
- Mounting Detail:
- Surface - Parallel Arm (Push Side)
- Mounting Location:
- Push Side
- Subcategory:
- Surface Mounted Closers
- Product Group:
- Door Controls
- Product Subgroup:
- Door Closers - Surface Mounted
- Product Type:
- Surface Mounted Door Closers
- Finish Type:
- Plated
- Fluid Type:
- All-Weather
- Commercial/Residential:
- Commercial
- MAP Policy:
- Yes
- Closer Size:
- 2
- Closer Size:
- 3
- Closer Size:
- 4
- Closer Size:
- 5
- Product Model:
- 4111
- Cover Type:
- Metal
- Delay Function:
- Yes
- Mounting Method:
- Surface Mount
- Product Category:
- Door Controls
- Product Substrate:
- Iron
- Department:
- Door Hardware