Description
The LCN 4021-REG is a heavy-duty door closer with adjustable spring power via the Green Dial, engineered for high-traffic commercial and institutional doors. The non-sized cylinder adjusts to fit interior doors up to 4'6" and exterior doors up to 3'6", making it versatile for varied openings. It mounts to the top jamb on the push side and meets ADA requirements.
This closer ships with a regular arm, standard plastic cover, self-reaming screws, and your choice of finish. Compatible with both right and left swinging doors. UL and cUL listed, Grade 1 certified to ANSI A156.4. For expert sizing, finish selection, or installation guidance, contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067.
Specifications
- Brand: LCN
- Model: 4021-REG LH
- Cylinder Type: Non-sized, adjustable
- Interior Door Maximum: 4'6"
- Exterior Door Maximum: 3'6"
- Finish: Brass with delayed action
- Mounting: Top jamb, push side
- Arm Type: Regular
- Cover: Standard plastic
- ADA Compliant: Yes
- Certifications: UL, cUL, ANSI A156.4 Grade 1
- Fasteners: Self-reaming and tapping screws included
