LCN 2031-3971 LH 689 Standard Cylinder AL Only

LCN 2031-3971 LH 689 Standard Cylinder Only AL offers a robust Grade 1 cast iron construction, designed for exceptional durability and reliability. This left-handed cylinder is specifically sized for interior doors up to 4’6" and exterior doors up to 3’6", providing versatile application options for various settings. The aluminum painted finish in matte silver (689/US28) enhances its aesthetic appeal while ensuring long-lasting wear. This cylinder is part of the renowned LCN 2030 Series PACER, which is engineered to fit seamlessly into a narrow aluminum transom with a minimum clearance of 1-3/4". The single lever arm and roller assembly ensure smooth and quiet door operation, making it an ideal choice for commercial environments. Included with the standard closer are essential components such as the standard arm, standard track, mounting/finish plate, and a complete screw pack for both wood and machine installations. This product meets ADA requirements, ensuring accessibility compliance in commercial spaces. With a limited 15-year warranty, you can trust in the quality and performance of the LCN 2031-3971 LH. The cylinder's hydraulic mounting location in the header further enhances its functionality, making it a reliable solution for your door hardware needs.

Standard Cylinder Only AL

Grade 1 Cast Iron Cylinder, Cylinder Only, Size 1, Aluminum Painted Finish, Left-Handed

The 2030 Series PACER is a Heavy Duty Concealed Door Closer Designed to Fit in a Narrow Aluminum Transom with a Minimum of 1-3/4" Clearance. The Single Lever Arm and Roller Assembly Provide Smooth, Quiet Door Control.

The LCN 2030 Series Pacer® is a heavy duty closer designed to fit in a narrow, minimum 1 3/4" aluminum transom.

The 2030 Series features a single lever arm and roller assembly provide smooth, quiet door control and the choice of finishes and track functions meet virtually all architectural requirements.

• Standard 2030 series closer shipped with standard arm, standard track, mounting/finish plate, and wood and machine screw pack
• Sized cylinders for interior doors to 4’6” and exterior doors to 3’6”
• Handed for right or left swinging doors
• Aluminum frame requires minimum 1 3/4” (44 mm) x 4” (102 mm) tube
• Closers to meet ADA requirements
• Standard or optional custom powder coat finish
• Optional plated finish on arm, fasteners and finish plate

Resources

• 2030 Series Concealed Closers Cut Sheet
• LCN 2030 Series Installation Guide
• LCN Closers & Auto Operators Installation Guide
• LCN Closers & Automatic Operators Parts Manual
• LCN Concealed Closer Series Product Guide
• LCN Concealed Closers Catalog
• Overhead Concealed Closer Cross-Reference Sheet
• Von Duprin Finishes Chart