LCN 4020-3049 LH 689 Hold Open Arm AL

LCN 4020-3049 LH 689 Hold Open Arm AL is specifically engineered for high-traffic applications, offering robust performance and reliability. This left-handed hold open arm is part of the renowned 4020 Series, recognized for its fast and accurate installation, making it an ideal choice for both commercial environments and demanding settings. The 4020 Series features a top jamb mounting style suitable for right or left swinging doors, accommodating interior doors up to 5'0" and exterior doors up to 4'0". The adjustable non-sized cylinder (4021) extends this capability further, allowing for interior doors to 4'6" and exterior doors to 3'6". With options for standard or custom powder coat finishes, including a plated finish on the metal cover and arm, this closer combines functionality with aesthetic versatility. The 4020 Series is UL and cUL listed, ensuring compliance with safety regulations, and meets ADA requirements. Tested and certified under ANSI Standard A156.4, grade one, this closer is designed for durability. Whether you need a reliable solution for self-closing doors or a hold open arm for convenience, the LCN 4020-3049 is a top choice that promises lasting performance in any commercial application.

Hold Open Arm AL

Hold Open Arm, Left Hand, Aluminum

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