LCN 4050A-HEDA RH 689 AL Surface Closer

LCN 4050A-HEDA RH 689 Surface Closer AL is a Grade 1 door closer designed for high-traffic environments, offering outstanding durability and reliability. Constructed from cast aluminum, this closer features a heavy-duty friction hold open arm that allows for 180-degree swing and push-side mounting, making it an excellent choice for commercial applications. The adjustable spring size ranges from 1 to 6 (set to 3), ensuring optimal performance tailored to your specific needs. The 4050A series boasts a patent-pending design and includes peel-n-stick templates for easy installation. With a full complement bearing and Liquid X All Weather Fluid, it is equipped to handle various temperature conditions, making it suitable for both cold and warm climates. Its adjustable back check enhances safety by controlling the door’s opening speed. Designed with accessibility in mind, this surface closer complies with ADA standards and is UL listed (UL 10C). The right-handed version comes with a sleek matte silver finish (689) and a plastic cover, ensuring a modern aesthetic that fits various architectural styles. With a 25-year limited warranty, the LCN 4050A-HEDA offers exceptional quality, making it a trusted choice for professionals seeking value and performance in door hardware.

Surface Closer AL

4050A Series Grade 1 Door Closer, Hold Open Extra Duty Arm, Push Side Mounting, 180 Degree Swing, Adjustable Size 1 to 6 (Set to 3), Plastic Cover, Right-Handed, Aluminum Painted Finish

The 4050A Series cast aluminum closer is engineered for durability and built tough to excel in the harsh environments of high frequency, high abusive traffic areas. Featuring the most common commercial footprint, it is ideal for commercial building applications that demand a combination of quality, reliability and value.

The 4050 Series is a cast aluminum closer that is durable and built tough.

 The 4050 Series is ideal for commercial building applications and competitive specification situations that demand a combination of quality, reliability and value. 

• Cast Aluminum Body
• Patent Pending Design
• Peel-n-Stick Templates
• Universal Screw Pack
• Full Complement Bearing
• Liquid X All Weather Fluid
• Adjustable Spring Size 1-6
• Non-Handed
• 25 Year Warranty

Resources

• 4050 Series Surface Mounted Closers Cut Sheet
• LCN 1250, 1450 & 4050 Flush Panel Adapter Bracket Installation Guide
• LCN 4050 Series Data Sheet
• LCN Closers & Auto Operators Installation Guide
• LCN Closers & Automatic Operators Parts Manual
• Von Duprin Finishes Chart