LCN 4040XP Heavy Duty Surface-Mounted Door Closer with Powder Coated Finish
Gold Standard Commercial Door Closer with 10 Million Cycle Certification
The LCN 4040XP Series Door Closer represents the gold standard in commercial door closing solutions, featuring exceptional durability with independent certification to 10 million cycles - five times the ANSI Grade 1 standard of 2 million cycles. This surface-mounted closer features a high-strength cast-iron cylinder with 1-1/2" diameter piston, forged steel arm construction, and double heat-treated steel pinion for maximum reliability in high-traffic commercial installations. ANSI/BHMA A156.4 Grade 1 certified and ADA compliant with UL and cUL listings for self-closing doors without hold-open.
Professional Features & Benefits
- Exceptional Durability Rating: Independently tested and certified to 10 million cycles, providing five times the standard Grade 1 requirement for long-term reliability in demanding applications.
- Heavy-Duty Construction: Cast-iron cylinder with full-complement bearing, 1-1/2" diameter piston, and double heat-treated steel pinion deliver rugged performance in high-traffic installations.
- Forged Steel Arm Design: Forged steel construction provides superior rigidity and durability compared to cast alternatives for enhanced operational reliability.
- Universal Installation Flexibility: Non-handed, non-sized design adjustable for interior doors to 5'0" and exterior doors to 4'0" with spring sizes 1-6 for versatile applications.
- Patented Green Dial System: LCN Green Dial spring force indicator eliminates guesswork in field adjustments, enabling precise spring force settings for optimal performance.
- All-Weather Performance: Liquid X fluid formulation ensures consistent operation across temperature extremes with heat-treated internal components for extended service life.
- Comprehensive Certifications: ANSI/BHMA A156.4 Grade 1 certified, ADA compliant, and UL/cUL listed for self-closing doors without hold-open applications.
- Extended Manufacturer Warranty: 30-year limited warranty provides exceptional coverage and confidence in long-term performance and reliability.
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 4040XP door closers deliver professional-grade reliability with cast-iron cylinder construction and forged steel components rated for 10 million operational cycles. Backed by a comprehensive 30-year limited warranty and extensive abuse testing, this closer provides exceptional value through decades of dependable service. Engineered for demanding commercial applications where safety and consistent performance are essential, the 4040XP represents the gold standard choice for professional installations.
Product Documentation & Resources
- [Catalog] LCN Full Line Catalog
- [Catalog] LCN 4000 Series Surface Mounted Closers Catalog
- [Installation Guide] 4040XP/4041DA Tri-Pack Pull/Top Jamb/PA Install
- [Installation Guide] 4040XP Series EDA Mount Install
- [Installation Guide] 4040XP Series CUSH Mount Install
- [Installation Guide] 4041 Series Drop Plate Install
- [Parts Manual] LCN Closers & Auto Operators Parts Manual
Manufacturer Resources
Product Specs
- Series:
- 4000 Series
- Duty Level:
- Heavy Duty
- ADA Compliant:
- Yes
- BAA Qualified:
- Yes
- Mounting Hole Pattern:
- 2-1/4" x 5"
- Warranty:
- 30 Year
- Closer Size:
- 1
- Mounting Detail:
- Surface - Hinge Mount(Pull Side), Top Jamb Mount(Push Side), Parallel Arm Mount(Push Side)
- Mounting Location:
- Pull Side
- Subcategory:
- Surface Mounted Closers
- 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
- Closer Size:
- 2
- Closer Size:
- 3
- Closer Size:
- 4
- Closer Size:
- 5
- Closer Size:
- 6
- Mounting Location:
- Push Side
- Tags:
- lcn4040xp, lcn 4040 closer, door closer 4040xp, 4040 door closer, closer lcn 4040xp, surface closer 4040xp, lcn door closer 4040xp,lcn 4040xp, 4040xp, 4040xp door closer, lcn4040, 4040 lcn
- Product Model:
- 4040XP
- Cover Type:
- Plastic/Metal
- Delay Function:
- Yes
- Mounting Method:
- Surface Mount
- Product Category:
- Door Controls
- Product Substrate:
- Iron
- Department:
- Door Hardware
Parts & Accessories