LCN 4031T-H 689 Single Lever Arm Closer AL

LCN 4031T-H 689 Single Lever Arm Closer AL is a dependable hold-open track door closer designed for moderate traffic areas. This versatile closer features a non-handed track arm that is surface mounted, making it suitable for both right and left-swinging doors. Ideal for interior use, it fits narrow head frames and top rails effortlessly. The 4031T model accommodates doors up to 36 inches wide for exterior applications and 48 inches for interior use. It offers three mounting options-hinge side, top jamb, and parallel arm-ensuring ease of installation. This closer meets ADA requirements, making it an excellent choice for accessibility. Constructed from full metal, it comes with a matte silver finish (689/US28) and can be customized with standard or optional powder coat finishes. Designed for durability, it is UL and cUL listed for self-closing doors without hold-open features and certified under ANSI Standard A156.4, grade one. With a 30-year limited warranty, the LCN 4031T-H is built to last. It can perform effectively in various environments, including those with cold weather conditions. Weighing just 9 lbs., this closer is a robust solution for commercial door applications, ensuring reliable operation and security.

Single Lever Arm Closer AL

Hold Open Track Door Closer, Aluminum

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

The LCN 4030T series is a non-handed track arm, surface mounted closer designed for interior use on narrow head frames and top rails.

The 4030T series offers a choice of 3 mounting option and ease of installation for a versatile solution to door control. 

• 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

• 4030T Series Surface Mounted Closers Cut Sheet
• LCN 4030 Series Cut Sheet
• LCN 4030T Installation Instructions
• LCN Closers & Auto Operators Installation Guide
• Von Duprin Finishes Chart