LCN 4031-LONG 689 Universal Heavy-Duty Door Closer AL

LCN 4031-LONG 689 Universal Heavy Duty Closer AL is a robust solution designed for doors experiencing moderate traffic. This long arm door closer features a durable cast iron body and a forged steel main arm, ensuring reliability and longevity. Ideal for both commercial and residential installations, it supports various mounting options, including hinge side, top jamb, and parallel arm configurations, fitting right or left swinging doors with ease. The non-sized (1-4) 4031 cylinder accommodates exterior doors up to 36 inches and interior doors up to 48 inches, making it versatile for different applications. It meets ADA requirements, enhancing accessibility in your building. The standard model comes with a forged regular arm, a sleek metal cover, and a comprehensive screw pack for installation. For added protection, the closer is available in a standard or custom powder coat finish, with optional plated finishes on the metal cover, arm, and fasteners. It also offers an SRI primer option for installations in corrosive environments. The LCN 4031-LONG is UL and cUL listed for self-closing doors without hold-open, and it has been rigorously tested under ANSI Standard A156.4, achieving grade one certification. With a 30-year limited warranty, it’s a dependable choice for durable door control.

Universal Heavy Duty Closer AL

Long Arm Door Closer, Aluminum

The 4030 is a cast iron universal door closer designed for doors with moderate traffic.

The LCN 4030 Series is a cast iron universal closer that has a forged steel main arm.

The LCN 4030 Series is designed specifically for doors in moderate traffic conditions. This versatile closer compliments the rest of the heavy duty 4000 Series and offers the choice of three mountings and multiple arm options.

• Standard new 4030 series closer is shipped with forged regular arm, metal cover and wood/self-tapping machine screw pack. See the Options tab for more information.
• Non-sized (1-4) 4031 cylinder for exterior doors to 36” (914 mm) and interior doors to 48” (1219 mm)
• Closer mounts hinge side, top jamb, and parallel arm, on either right or left swinging doors
• Closer meets 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
• The 4030 Series is UL and cUL listed for Self-closing doors without hold-open
• Tested and certified under ANSI Standard A156.4, grade one

Resources

• 4030 Series Surface Mounted Closers Cut Sheet
• LCN 4000 Series Catalog
• LCN 4030 CUSH Series Installation Instructions
• LCN 4030 Peel-N-Stick Series Installation Instructions
• LCN 4030 Series Cut Sheet
• LCN 4030 Series Installation Instructions
• LCN Closers & Auto Operators Installation Guide
• LCN Closers & Automatic Operators Parts Manual
• Von Duprin Finishes Chart