LCN 4004T-STD 689 Single Lever Arm Closer AL

LCN 4004T-STD 689 Single Lever Arm Closer AL offers exceptional performance and reliability for controlling fire and smoke barrier doors. This heavy-duty door closer is engineered for a maximum swing of 90 degrees, ensuring optimal functionality in commercial settings. Designed to be compatible with the SEM7850 wall magnet, it seamlessly integrates into various door configurations. Constructed from durable cast iron, the 4004T features a full complement bearing and a robust 1-1/2" diameter piston, enhanced by a 3/4" diameter double heat-treated pinion journal. Its all-weather fluid ensures smooth operation, regardless of temperature, making it suitable for diverse climates. The non-handed design allows for flexible installation on either side of the door. Certified to Grade 1 standards (ANSI A156.4), this door closer meets rigorous performance criteria, including UL 10C and ADA compliance, and has passed the 100-hour salt spray test, ensuring longevity and resistance to corrosion. With a 30-year limited warranty, you can trust in its durability and functionality. Finished in a matte silver (689/US28), the 4004T not only performs well but enhances the aesthetic of any commercial space.

Single Lever Arm Closer AL

Standard Track Arm Wall Pocket Door Closer, Aluminum

The 4000T is a heavy duty door closer to reliably control fire and smoke barrier doors with a maximum swing of 90 Deg. Designed for use with an SEM7850 wall magnet.

Designed for use with an SEM7850 wall magnet.

The 4000T is a heavy duty door closer to reliably control fire and smoke barrier doors with a maximum swing of 90 Deg. 

• Certifications: Grade 1 - ANSI A156.4, UL 10C, ADA, 100 Hour Salt Spray, Meets BAA - Buy American Act
• Body: Construction n Cast Iron Body n Full Complement Bearing n 1-1/2˝ Diameter Piston n 3/4˝ Diameter Double Heat Treated Pinion Journal
• Fluid: All Weather Fluid
• Handing: Non-Handed
• Size: Sized 3 or 4
• Warranty: 30 years

Resources

• 4000T Series Surface Mounted Closers Cut Sheet
• LCN 4003T and 4004T Series Installation Instructions
• LCN 400T Series Cut Sheet
• LCN Closers & Auto Operators Installation Guide
• Von Duprin Finishes Chart