LCN 4031T-STD 689 Single Lever Arm Closer AL

LCN 4031T-STD 689 Single Lever Arm Closer AL is a versatile solution for controlling door access in both commercial and residential settings. This standard track door closer is specifically designed for moderate traffic, making it ideal for interior use on narrow head frames and top rails. The non-handed track arm allows for easy installation on right or left swinging doors, accommodating various mounting options-hinge side, top jamb, and parallel arm. With a non-sized 4031 cylinder, this closer is suitable for exterior doors up to 36 inches and interior doors up to 48 inches. It meets ADA requirements, ensuring compliance in accessibility standards. The LCN 4031T is UL and cUL listed for self-closing doors without hold-open, guaranteeing safety and reliability. Available in a standard or optional custom powder coat finish, along with a plated finish on metal components, this closer is designed to blend seamlessly into different environments. The full metal cover adds durability, and the unit is tested and certified under ANSI Standard A156.4, grade one. With a limited 30-year warranty, the LCN 4031T-STD is a robust choice for any door control application.

Single Lever Arm Closer AL

Standard 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