LCN 4021-REG RH 696 Heavy-Duty Brass Top Jamb Door Closer

LCN 4021-REG RH 696 Heavy Duty Top Jamb Closer in Brass is engineered for performance in high-traffic and institutional applications. This reliable closer combines robust construction with sleek aesthetics, featuring a matte brass finish that enhances any commercial environment. The regular arm design is suitable for right-handed doors, making installation straightforward with the included standard plastic cover and self-reaming screws. Specifically designed for durability, the 4021 model accommodates interior doors up to 4’6" and exterior doors up to 3’6". Its top jamb mounting on the push side ensures seamless integration into various door styles while meeting ADA requirements for accessibility. The closer has been rigorously tested and certified under ANSI Standard A156.4, guaranteeing grade one reliability. With options for custom powder coat finishes and a 30-year limited warranty, this closer is built to withstand the test of time. Additionally, the 4021 features cold weather fluid compatibility and is UL and cUL listed, making it an excellent choice for diverse climates and conditions. Whether for new construction or retrofitting existing installations, the LCN 4021-REG RH 696 offers unmatched performance and peace of mind.

HeavyDuty TopJamb Closer BRASS

Regular Arm Door Closer, Right Hand, Brass

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