Description
The LCN 4021-LONG is a heavy-duty automatic door closer designed for high-traffic commercial and institutional entrances. Its adjustable spring power via the LCN Green Dial lets you customize closing speed and force to match your door's specific demands, ensuring smooth, reliable self-closing performance on both interior and exterior doors.
This non-sized cylinder model adjusts for interior doors up to 4'6" and exterior doors to 3'6", and meets ADA requirements. It mounts on the top jamb and is available in dark bronze powder coat finish. The 4021-LONG is UL/cUL listed and tested to ANSI A156.4 Grade One. For proper sizing, finish options, and installation support, contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067.
Specifications
- Brand: LCN
- Model: 4021-LONG RH
- Finish: Dark Bronze Powder Coat
- Interior Door Range: Up to 4'6"
- Exterior Door Range: Up to 3'6"
- Cylinder Type: Non-Sized, ADA Compliant
- Mount Location: Top Jamb
- Certifications: UL, cUL Listed; ANSI A156.4 Grade One
- Adjustment: LCN Green Dial Spring Power
