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

LCN 4021-REG RH 689 Heavy Duty Top Jamb Closer AL is engineered for high-traffic environments, making it an ideal choice for institutional settings. This surface-mounted door closer features a regular arm and is designed for right-handed installations. The 4020 Series is recognized for its superior performance and ease of installation, ensuring a reliable solution for demanding applications. This model accommodates interior doors up to 4’6" and exterior doors up to 3’6" with its non-sized adjustable cylinder. It meets ADA requirements, ensuring accessibility compliance. The closer is UL and cUL listed, providing peace of mind in terms of safety and reliability, and it has been rigorously tested to meet ANSI Standard A156.4, grade one. With a standard plastic cover and options for custom powder coat finishes, the LCN 4021 is not only functional but also versatile in appearance. It is equipped with cold weather fluid capabilities, making it suitable for various environmental conditions. The 30-year limited warranty reflects the manufacturer's confidence in the product's durability. Weighing in at 11 lbs, this closer is designed for top jamb mounting on the push side of the door, ensuring a seamless integration into your commercial space.

Heavy Duty Top Jamb Closer AL

Regular 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