LCN 4011T-H BUMPER LH 689 Heavy-Duty Track Closer AL

LCN 4011T-H BUMPER LH 689 Heavy Duty Track Closer AL is engineered for high-traffic environments, making it an exceptional choice for institutional applications. This left-hand, heavy-duty surface track door closer combines reliability with robust performance to ensure longevity and minimal maintenance. Designed with a standard plastic cover, the 4011T also offers optional plated finishes for a tailored look. It features a hold-open function at a 120-degree angle, allowing doors to remain ajar as needed, and a bumper to enhance safety and usability. The adjustable non-sized cylinder accommodates interior doors up to 4’6" and exterior doors up to 3’6", providing flexibility for various installation scenarios. With UL and cUL listings, this closer meets ANSI/BHMA Grade 1 standards and is backed by a 30-year warranty, ensuring peace of mind for commercial applications. The LCN Green Dial spring force indicator simplifies adjustments, eliminating guesswork. Additionally, this model includes cold weather fluid to maintain performance in varying climates, making it a reliable choice regardless of location. Whether for new construction or retrofitting, the LCN 4011T-H is a dependable, high-performance solution that combines functionality with durability for the most demanding door control needs.

Heavy Duty Track Closer AL

Hold Open Track Door Closer w/Bumper, Left Hand, Aluminum

The 4010T is LCN's best performing heavy duty surface track door closer designed for institutional and other high traffic applications.

The 4010T is LCN’s best performing heavy duty closer designed specifically for institutional and other rugged high traffic applications.

The 4010, 4020 and 4110 Series are heavy-duty closers that meet demands for high-traffic installations and each are designed specifically for unique mounting applications. They are UL and cUL listed, meet ANSI/BHMA Grade 1 standards and boast 30-year warranties. They feature a standard plastic cover, with optional plated finishes for the cover, arm and fasteners. They also feature the LCN Green Dial spring force indicator, which takes the guesswork out of adjustment. 

• The 4010 Series mounts hinge pull side.
• Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”.
• Non-sized cylinder (4011) adjustable for interior doors to 4’6” and exterior doors to 3’6”.
• Closer mounts hinge side, specify right or left swinging door.
• Corner brackets available. See Options tab for options.
• 4011 cylinder 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 4010 Series is UL and cUL listed with regular or fusible link arms for self-closing doors.
• Tested and certified under ANSI Standard A156.4, Grade 1.

Resources

• 4010T Series Surface Mounted Closers Cut Sheet
• LCN 4000 Series Catalog
• LCN 4010 Series Cut Sheet
• LCN 4010, 4010T, 4510, 4510T Drop Plate Installation Instructions
• LCN 4010T Installation Instructions
• LCN Closers & Auto Operators Installation Guide
• LCN Closers & Automatic Operators Parts Manual
• Von Duprin Finishes Chart