Description
The LCN 4021T-Bumper is a heavy-duty, top-jamb-mounted surface door closer engineered for institutional and high-traffic applications. Its non-sized cylinder adjusts for interior doors up to 4'6" and exterior doors up to 3'6", meeting ADA requirements. Ideal for facilities requiring reliable, consistent door closing performance.
This closer mounts on the push side of the door frame and is available in standard powder coat or optional plated finishes. For expert guidance on installation, keying, finish selection, or corrosive-environment options like SRI primer, contact E.D. Locks & Security at sales@edlocks.com or 1-877-207-6067. As an authorized LCN dealer, we provide product expertise and support to ensure proper specification and installation.
Specifications
- Brand: LCN
- Model: 4021T-Bumper
- Mounting: Top jamb, push side
- Hand: Left hand
- Interior door capacity: Up to 4'6"
- Exterior door capacity: Up to 3'6"
- Cylinder type: Non-sized, ADA-compliant
- Standard finish: Powder coat
- Optional finishes: Plated, SRI primer (powder coat only)
- Cover: Standard plastic cover included
- Fasteners: Self-reaming and tapping screws included
- Certifications: UL and cUL listed, ANSI Standard A156.4 Grade One
- Arm options: Regular or optional fusible link
