LCN 4021-LONG LH 695 Heavy-Duty Top Jamb Door Closer DKBRZ

LCN 4021-LONG LH 695 Heavy Duty Top Jamb Closer DKBRZ is engineered for high traffic applications, offering a robust solution for reliable door control. This Grade 1 door closer features a long arm design and is mounted on the pull side, accommodating a 180-degree swing. Its adjustable spring power, utilizing the LCN Green Dial, allows for customization from size 1 to 5 (set to 3), ensuring optimal performance tailored to your specific needs. Constructed with durability in mind, the 4020 Series comes with a plastic cover and is finished in a dark bronze, enhancing both aesthetics and resilience. The closer meets ADA requirements, making it compliant for various environments. It is UL and cUL listed, fulfilling ANSI Standard A156.4, grade one, ensuring you receive a product that adheres to the highest safety standards. With a size accommodating interior doors up to 54 inches and exterior doors up to 42 inches, this top jamb closer is versatile for both commercial and residential applications. Installation is straightforward, thanks to the included self-reaming and tapping screws. Backed by a remarkable 30-year limited warranty, the LCN 4021-LONG provides peace of mind alongside exceptional performance.

HeavyDuty TopJamb Closer DKBRZ

4020 Series Grade 1 Door Closer, Long Arm, Pull Side Mounting, 180 Degree Swing, Adjustable Size 1 to 5 (Set to 3), Plastic Cover, Left-Handed, Dark Bronze Painted Finish

The 4020 is a heavy duty closer with adjustable spring power using the LCN Green Dial. This creates a custom fit to meet the specific demands of high traffic use and brings reliable performance.

The 4020 Series is designed specifically for high traffic applications.

LCN's 4020 Series is their best performing heavy duty closer that is known for its fast and accurate installation.

• Standard 4020 series closer is shipped with regular arm, standard plastic cover, and self reaming and tapping screws. See the Options tab for options.
• Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”.
• Non-sized cylinder (4021) adjustable for interior doors to 4’6” and exterior doors to 3’6”.
• Closer mounts top jamb (push side), specify right or left swinging door.
• 4021 cylinder meets ADA requirements.
• Standard or optional custom powder coat finish.
• Optional plated finish on metal cover, arm and fasteners.
• Optional SRI primer for installations in corrosive conditions is available with powder coat only.
• The 4020 Series is UL and cUL listed with regular or fusible link arms for self-closing doors.
• Tested and certified under ANSI Standard A156.4, grade one.

Resources

• 4020 Series Surface Mounted Closers Cut Sheet
• LCN 4000 Series Catalog
• LCN 4010, 4020 & 4110 Door Closer w/ Fusible Link Arm Installation Guide
• LCN 4020 Series Cut Sheet
• LCN 4020 Series Installation Instructions
• LCN Closers & Auto Operators Installation Guide
• Von Duprin Finishes Chart