LCN 4111T-3071 LH 689 STD Cylinder Assembly AL is a robust standard cylinder assembly designed for left-handed applications. This heavy-duty track closer is LCN’s top performer, making it an ideal choice for high-traffic environments such as institutional facilities and commercial buildings. Constructed with a durable cast iron body, the 4111T-3071 features a full complement bearing and a 1-1/2" diameter piston, ensuring reliable operation under demanding conditions. The double heat-treated pinion journal, measuring 11/16", adds to its strength and longevity. Enhanced with all-weather fluid, it performs seamlessly in various environmental conditions. This closer is certified Grade 1 per ANSI A156.4, UL 10C, and ADA compliant, ensuring top-tier safety and performance standards. It also meets the Buy American Act requirements. The adjustable spring size ranges from 1-5 or can be sized at 6, providing flexibility based on your installation needs. With a 30-year warranty, this model provides peace of mind regarding durability and reliability. Finished in a matte silver (689/US28), the LCN 4111T-3071 not only functions effectively but also enhances the aesthetic of any commercial space. Ideal for push side mounting, it’s a trusted choice for professionals looking for quality door hardware solutions.
STD Cylinder Assembly AL
Standard Cylinder Assembly, Left Hand, Aluminum
LCN’s best performing heavy duty track closer.
Best used for interior doors in institutional and other high traffic applications.
Baa Qualified: Yes
Commercial Residential: Commercial
Finish: 689/US28
Finish Family: Matte Silver
Handing: Left-Handed
Installation: Commercial
Limited Warranty: 30 Years
Mounting Group: Hydraulic
Mounting Location: Push Side
Mounting Style: Slide Track
Pack Qty: 1
Series: 4110T Series Surface Mounted Closers
Subtype: Door Closer Parts
Type: Surface
Unit of Measure: Each
