LCN 4111T-H LH 689 Single Lever Arm Closer AL

LCN 4111T-H LH 689 Single Lever Arm Closer AL is a premium hold open track door closer designed for left-handed applications. This heavy-duty surface-mounted closer is ideal for institutional and high-traffic environments, where durability and performance are paramount. Engineered with a robust cast iron body and a full complement bearing, the closer features a 1-1/2" diameter piston and a double heat-treated pinion journal for enhanced reliability. Its adjustable spring size ranges from 1 to 5, or it can be sized to 6, ensuring versatility for various door weights and usage patterns. With the patented Green Dial, fine-tuning is straightforward and efficient. Certified to Grade 1 standards (ANSI A156.4), this closer meets UL 10C and ADA requirements, ensuring it is suitable for both commercial and residential use. Additionally, it has a 30-year limited warranty, reflecting LCN's commitment to quality. The unit is equipped with all-weather fluid for dependable operation, even in cold climates. The 4111T-H supports a 100-degree hold open and swing, providing convenience in high-traffic areas. With a matte silver finish (689/US28), it combines functionality with a sleek aesthetic, making it an excellent choice for any building project.

Single Lever Arm Closer AL

Hold Open Track Door Closer, Left Hand, Aluminum

The 4110T is LCN's best performing parallel arm mounted heavy duty surface track door closer designed for institutional and other high traffic applications.

LCN’s best performing heavy duty track closer.

Best used for interior doors in institutional and other high traffic applications. 

• Certifications: Grade 1 - ANSI A156.4, UL 10C, ADA, 100 Hour Salt Spray, Meets BAA - Buy American Act
• Body Construction: Cast Iron Body, Full Complement Bearing, 1-1/2˝ Diameter Piston, 11/16˝ Diameter Double Heat Treated Pinion Journal
• Fluid: All Weather Fluid
• Handing: Handed
• Size: Adjustable Spring Size 1-5, or Sized 6. Includes Patented Green Dial
• Warranty 30 years

Resources

• 4110T Series Surface Mounted Closers Cut Sheet
• LCN 4110 Series Cut Sheet
• LCN Closers & Auto Operators Installation Guide
• LCN Closers & Automatic Operators Parts Manual
• LCN Drop Plates Installation Guide for 4110, 4110 CUSH, 4210, 4210 CUSH, 4110T, 4210T
• Von Duprin Finishes Chart