LCN 4040XP-ST-2480-2 Heavy Duty Surface-Mounted Door Closer Closers for Arched Doors

LCN 4040XP-ST-2480-2 Heavy Duty Surface-Mounted Door Closer Closers for Arched Doors

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.
• Manufacturer Warranty: 30 Year limited warranty provides exceptional coverage and confidence in long-term performance and reliability.

Technical Specifications

• ADA Compliant: Yes
• BAA Qualified: Yes
• Closer Size: 2
• Closer Size: 1
• Closer Size: 4
• Closer Size: 6
• Closer Size: 3
• Closer Size: 5
• 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
• MAP Policy: Yes
• Mounting Detail: Surface - Hinge Mount(Pull Side), Top Jamb Mount(Push Side), Parallel Arm Mount(Push Side)
• Mounting Hole Pattern: 2-1/4" x 5"
• Mounting Location: Pull Side
• Mounting Location: Push Side
• Mounting Method: Surface Mount
• Product Category: Door Controls
• Product Group: Door Controls
• Product Model: 4040XP
• Product Subgroup: Door Closers - Surface Mounted
• Product Substrate: Iron
• Product Type: Surface Mounted Door Closers
• Series: 4000 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 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.