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

LCN 4031-CUSH 689 Universal Heavy Duty Closer AL is a robust solution designed for doors experiencing moderate traffic. This aluminum cush arm door closer is part of the reliable 4030 Series, which features a cast iron body and a forged steel main arm, ensuring durability and performance in demanding environments. The 4031 model is a non-handed closer suitable for exterior doors up to 36 inches wide and interior doors up to 48 inches, offering versatile installation options including hinge side, top jamb, and parallel arm mounting for both right and left swinging doors. It meets ADA requirements, making it an excellent choice for accessible design. This closer is UL and cUL listed for self-closing doors without hold-open features, ensuring compliance with safety standards. Additionally, it has been tested and certified under ANSI Standard A156.4, grade one, indicating its high quality and reliability. Available in a matte silver finish (689/US28), the LCN 4031-CUSH can also be customized with a standard or optional powder coat finish, including plated options for the metal cover and arm. With a 30-year limited warranty, this door closer is a long-lasting investment for commercial applications, promising both functionality and style.

Universal Heavy Duty Closer AL

Cush 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