LCN 4040-3071DEL 689 Delay Action Cylinder AL

LCN 4040-3071DEL 689 Delay Action Cylinder AL is a heavy-duty delayed action cylinder assembly designed for high-use environments. This non-handed closer is built to withstand the demands of institutional and other high-traffic applications, ensuring reliability and durability. Featuring a robust design, the LCN 4040XP sets a new standard for performance, boasting a 44% increased bearing load capacity and the strongest pinion ever created at a 3/4" journal diameter. The 5/8" wide bearing and reinforced pinion teeth further enhance its strength. The innovative V-shield™ seal extends the closer's lifespan by 20%, making it smarter and more efficient for real-world applications. Versatile installation options allow it to be mounted on hinge sides, top jambs, or parallel arms for both right and left swinging doors. The adjustable non-sized cylinder accommodates interior doors up to 5'0" and exterior doors to 4'0". With UL and cUL listings, it meets ADA requirements and is certified under ANSI Standard A156.4, grade one. Additionally, the LCN 4040XP is available in a standard or custom powder coat finish, including an optional plated finish for added aesthetic appeal. Backed by a 30-year limited warranty, this closer is a reliable choice for any commercial setting.

Delay Action Cylinder AL

Delayed Action Cylinder Assembly, Heavy Duty, Aluminum Finish, Non-Handed

LCN's most durable and flexible heavy duty closer designed for institutional and other demanding high traffic applications.

Durable, non-handed, heavy duty closer designed for the most demanding, high-use and abuse applications.

The LCN 4040XP sets a new standard for reliability, longevity and value with a beefier design and extraordinary performance testing that goes far beyond industry requirements. LCN built the 4040XP from the inside out, combining tougher, bolder construction with proven LCN technology. The result is a closer that’s stronger, smarter and delivers remarkable value in a variety of applications.

• 44% increased bearing load capacity
• Strongest pinion ever, at 3/4" journal diameter
• Widest bearing ever, at 5/8"
• Stronger pinion teeth
• New V-shield™ seal with 20% longer life
• XP = eXtra Protection in real world applications
• Cast Iron
• Forged Steel Arm
• Double Heat Treated Steel Pinion
• All Weather Fluid
• Non-Handed
• LCN® Fast™ Power Adjust
• Fast & Accurate Installation
• UL & cUL Listed
• Tested and certified under ANSI Standard A156.4, grade one
• Non-sized cylinder is adjustable for interior doors to 5’0” and exterior doors to 4'0"
• Closer can mount hinge side, top jamb, or parallel arm (with PA bracket) on either right or left swinging doors
• Closers to meet ADA requirements
• Standard or optional custom powder coat finish
• Optional plated finish on metal cover, arm and fasteners
• Optional SRI primer for installations in corrosive conditions is available with powder coat only
• UL and cUL listed for self-closing doors without hold-open
• 4040XP can be used with all 4040 accessories

Resources

• 4040XP Brochure
• 4040XP Feature Enhancements
• 4040XP Series Cut Sheet
• 4040XP Series Surface Mounted Closers Cut Sheet
• 4040XP/4041DA Installation Instructions
• LCN 4000 Series Catalog
• LCN 4040XP Closer Installation Video
• LCN 4040XP Series Infographic
• LCN 4040XP/4041 DA 120 Degree Top Jamb Push Side Mount Installation Guide
• LCN 4040XP/4041 DA CUSH 85-90-100-110 Degree Push Side Mount Installation Guide
• LCN 4040XP/4041DA 120 Degree & 180 Degree Pull Side Installation Guide
• LCN 4040XP/4041DA Drop Plate Installation Guide
• LCN 4040XP/4041DA EDA 110-180 Degree Installation Guide
• LCN Closers & Auto Operators Installation Guide
• LCN Closers & Automatic Operators Parts Manual
• Von Duprin Finishes Chart