LCN 4050A-Rw/PA 689 SRI AL Surface Closer

LCN 4050A-Rw/PA 689 SRI Surface Closer AL is a Grade 1 door closer designed to withstand the rigors of high-frequency, high-abuse environments. Built from cast aluminum, this durable closer is perfect for commercial applications that require reliability and performance. The unit features a regular arm with a PA shoe, allowing for flexible push or pull side mounting and a full 180-degree swing. Adjustability is a key feature, with the spring size modifiable from 1 to 6, set to 3 for optimal operation. Its plastic cover not only offers a sleek aesthetic but also provides protection, while the special rust inhibitor ensures longevity even in challenging conditions. The 4050A is non-handed, making installation straightforward, and it comes complete with peel-n-stick templates and a universal screw pack for added convenience. With a limited 25-year warranty and compliance with ANSI A156.4 standards, this door closer is a dependable choice for any commercial setting. Additionally, it features adjustable back check and cold weather fluid, enhancing its versatility. Weighing in at 10.7 lbs, the LCN 4050A-Rw/PA is an excellent investment for enhancing door functionality and security.

Surface Closer AL

4050A Series Grade 1 Door Closer, Regular Arm with PA Shoe, Push or Pull Side Mounting, 180 Degree Swing, Adjustable Size 1 to 6 (Set to 3), Plastic Cover, Special Rust Inhibitor, Non-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