LCN 4021-FL RH 689 Heavy-Duty Top Jamb Door Closer AL

LCN 4021-FL RH 689 Heavy Duty Top Jamb Closer AL is engineered for peak performance in high-traffic environments, making it an ideal choice for institutional applications. This fusible link arm door closer is designed specifically for right-hand mounted installations, ensuring efficient operation and durability. The 4020 Series stands out for its fast and precise installation, accommodating interior doors up to 4'6" and exterior doors up to 3'6" with its adjustable non-sized cylinder. Featuring a top jamb mount on the push side, this closer meets ADA compliance, enhancing accessibility for all users. With a degree hold open of 140 degrees, it allows for convenient passage while ensuring self-closing functionality. Constructed from robust materials, the 4021 is UL and cUL listed, certified under ANSI Standard A156.4, grade one, ensuring reliability and safety. It comes with a full plastic cover and standard features, while optional custom powder coat and plated finishes provide versatility for aesthetic preferences. Additionally, a cold weather fluid option is available for installations in extreme conditions. Backed by a remarkable 30-year limited warranty, the LCN 4021-FL is the perfect solution for those seeking a reliable and stylish heavy-duty door closer. With a shipping weight of 12 lbs., it is easy to handle and install.

Heavy Duty Top Jamb Closer AL

Fusible Link Arm Door Closer, Right Hand, Aluminum

The 4020 is LCN's best performing top jamb mounted heavy duty surface door closer designed for institutional and other high traffic applications.

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