The 4013TSTDALLH is a surface-mounted track door closer that installs on the pull side of left-handed doors. This LCN unit mounts to the top jamb with a parallel track arm configuration, providing controlled closing for high-traffic commercial openings that need reliable cycle performance. Track closers distribute opening forces across the door frame rather than concentrating stress at hinge points.
Built with forged steel main arm and double heat treated steel pinion, this Grade 1 closer handles heavy doors up to size 3 capacity. The cast iron body houses all-weather fluid that maintains consistent performance across temperature extremes. The 689 aluminum finish provides corrosion resistance for interior and exterior installations.
| Series | 4010T |
|---|---|
| Grade | Grade 1 ANSI A156.4 |
| Mounting | Surface Track Pull Side |
| Handing | Left Hand |
| Finish | 689 Aluminum |
| Material | Cast Iron Body |
This closer meets ANSI/BHMA A156.4 Grade 1 requirements and carries UL listing for fire-rated door applications where positive pressure testing is required.
Size 3 spring capacity suits most commercial door widths and weights. For guidance on matching spring size to your specific door dimensions, reference the Door Closer Selection Guide. Grade 1 performance standards ensure this closer meets the cycle testing and durability requirements outlined in ANSI/BHMA A156.4 for commercial applications.