LCN 4040XP-18PA 633 Top Rail Drop Plate, US4

LCN 4040XP-18PA 633 Drop Plate, Top Rail US4 is an essential component for parallel arm mounting where top rails measure less than 5-1/2 inches. Finished in a sleek satin brass, this drop plate enhances the functionality of LCN's renowned 4040XP heavy-duty door closer, specifically designed for institutional and high-traffic environments. The LCN 4040XP features a non-handed design, making it adaptable for various installations. With a remarkable 44% increase in bearing load capacity and the strongest pinion ever created, boasting a 3/4-inch journal diameter, it sets a new standard for durability. The drop plate supports the closer's robust construction, which includes a double heat-treated steel pinion and a forged steel arm. Moreover, the innovative V-shield™ seal ensures a 20% longer lifespan, enhancing the closer's performance in demanding conditions. The 4040XP is UL and cUL listed, meeting ANSI Standard A156.4, grade one, making it reliable for self-closing doors. Additionally, it complies with ADA requirements and offers fast, accurate installation with LCN® Fast™ Power Adjust technology. For those looking for a dependable solution in high-use applications, the LCN 4040XP-18PA 633 Drop Plate is the ideal choice. Backed by a 30-year limited warranty, this product exemplifies strength and reliability.

Drop Plate, Top Rail US4

Drop Plate, Required for Parallel Arm Mounting Where Top Rail is Less than 5-1/2", Satin Brass Finish

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