The LCN 4111 is a heavy duty parallel arm closer that mounts to the push side of the door frame. This configuration keeps the closer body off the door itself while providing reliable spring force for automatic closing. The parallel arm design works well in high-traffic areas where door swing clearance is limited.
Built with forged steel main arm and double heat treated steel pinion, this Grade 1 closer handles demanding commercial applications. The all-weather fluid maintains consistent performance across temperature extremes. Cast iron construction provides durability while the aluminum finish resists corrosion in exterior installations.
Spring size adjusts from 1 through 5 to match door width and weight requirements. Right hand configuration suits doors that swing away from you when standing on the hinge side. Door closer selection depends on proper spring sizing and mounting style for your specific opening. For compliance verification, see ANSI A156.4 standards covering Grade 1 performance requirements.
| Series | 4110 |
|---|---|
| Grade | Grade 1 - ANSI A156.4 |
| Mounting | Push Side Parallel Arm |
| Handing | Right Hand |
| Finish | 689 Aluminum |
| Material | Cast Iron |
Meets ANSI/BHMA A156.4 Grade 1 requirements and carries UL listing for fire door applications.