LCN 4111T Heavy Duty Surface Mounted Door Closer with Single Lever Arm and Powder Coat Finish
Professional Grade 1 Surface-Mounted Door Closer Solution
The LCN 4111T is a heavy-duty, surface-mounted door closer featuring a single lever arm design and durable powder coat finish. This Grade 1 closer is engineered for high-traffic interior applications up to 5'0" doors and exterior doors up to 4'0", with cast iron cylinder construction and 1-1/2" diameter piston for reliable performance. UL and cUL listed with ANSI/BHMA A156.4 Grade 1 certification, this closer meets ADA requirements and includes LCN's patented Green Dial Spring force indicator for precise adjustment.
Professional Features & Benefits
- Door Size Compatibility: Sized cylinders accommodate interior doors up to 5'0" and exterior doors up to 4'0" for versatile installation options.
- Heavy-Duty Construction: Cast iron cylinder with full-complement bearing and 1-1/2" diameter piston provides exceptional durability for high-traffic applications.
- Grade 1 Performance: ANSI/BHMA A156.4 Grade 1 certification and UL/cUL listing ensure professional-grade reliability and code compliance.
- Precision Adjustment System: LCN patented Green Dial Spring force indicator eliminates guesswork for accurate spring force settings.
- All-Weather Operation: All-weather fluid formulation maintains consistent performance across temperature variations.
- Enhanced Durability Features: Double heat-treated steel pinion journal and optional Track Bumper assembly for additional cushioning protection.
- ADA Compliance: Meets ADA requirements for accessible door operation in commercial applications.
- Manufacturer Warranty: 30-year warranty provides long-term confidence and protection for professional installations.
Technical Specifications
- ADA Compliant: Yes
- BAA Qualified: Yes
- Closer Size: 1
- Commercial/Residential: Commercial
- Cover Type: Plastic/Metal
- Delay Function: Yes
- Department: Door Hardware
- Duty Level: Heavy Duty
- Finish Type: Powder Coat
- Fluid Type: All-Weather
- Handle Type: Lever
- MAP Policy: Yes
- 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: 4111T
- Product Subgroup: Door Closers - Surface Mounted
- Product Substrate: Iron
- Product Type: Surface Mounted Door Closers
- Series: 4110T Series
- Subcategory: Door Closers - Surface Mounted
- 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 cylinder construction and double heat-treated steel components rated for demanding high-traffic applications. Backed by a comprehensive 30-year warranty and ANSI/BHMA Grade 1 certification, this closer is engineered for commercial applications where dependable performance and code compliance are essential.
Manufacturer Resources
Product Specs
- Series:
- 4110T Series
- ADA Compliant:
- Yes
- BAA Qualified:
- Yes
- Warranty:
- 30 Year
- Closer Size:
- 1
- Mounting Detail:
- Surface - Stop Face (Push Side)
- Mounting Location:
- Push Side
- Product Group:
- Door Controls
- Product Subgroup:
- Door Closers - Surface Mounted
- Finish Type:
- Powder Coat
- Fluid Type:
- All-Weather
- Commercial/Residential:
- Commercial
- Handle Type:
- Lever
- MAP Policy:
- Yes
- Duty Level:
- Heavy Duty
- Product Type:
- Surface Mounted Door Closers
- Subcategory:
- Door Closers - Surface Mounted
- Product Model:
- 4111T
- Cover Type:
- Plastic/Metal
- Delay Function:
- Yes
- Mounting Method:
- Surface Mount
- Product Category:
- Door Controls
- Product Substrate:
- Iron
- Department:
- Door Hardware