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

LCN 4021-H LH 695 Heavy Duty Top Jamb Closer DKBRZ is engineered for demanding environments, making it an ideal choice for institutional and high-traffic applications. This left-hand door closer features a hold-open arm, allowing doors to remain ajar at a 140-degree angle, facilitating ease of movement while enhancing accessibility. The 4021 model is part of LCN's renowned 4020 Series, known for its robust construction and speedy installation. Designed specifically for commercial use, it accommodates interior doors up to 4’6" and exterior doors up to 3’6". With a top jamb mounting style on the push side, this closer complies with ADA requirements, ensuring it meets the needs of all users. Durability is paramount, as the 4021 is UL and cUL listed and tested under ANSI Standard A156.4, grade one. The standard full plastic cover is available in a dark bronze finish, with options for custom powder coating and plated finishes for added versatility. Additionally, the closer is equipped with a limited 30-year warranty, underscoring LCN's commitment to quality and reliability. Whether you’re retrofitting an existing space or installing new hardware, the LCN 4021-H is a trusted choice for superior performance and longevity.

HeavyDuty TopJamb Closer DKBRZ

Hold Open Arm Door Closer, Left Hand, Dark Bronze

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