LCN 3034-3071 LH 689 STD Cylinder Assembly AL

LCN 3034-3071 LH 689 STD Cylinder Assembly AL offers a robust solution for controlling door operations in commercial settings. This concealed closer belongs to the durable 3030 Series, designed specifically for mounting within 1-3/4" interior doors. Featuring a size 4 cylinder and a left-handed configuration, it ensures compatibility with a range of door types. The double lever arm design provides superior door control, enhancing functionality while maintaining aesthetic appeal. Its aluminum painted finish in matte silver (689) not only adds a sleek look but also ensures durability. The unit is UL and cUL listed, complying with ANSI A156.4 standards, which guarantees reliability for self-closing doors. This model includes a standard arm and comes with a complete wood and machine screw pack for installation. It is suitable for doors up to 4'0" and meets ADA requirements, making it an excellent choice for accessible designs. The adjustable back check feature allows for customized door control, while optional finishes and SRI primer are available for installations in corrosive environments. Supported by a 15-year limited warranty, the LCN 3034-3071 is a dependable option for those seeking quality and performance in door hardware.

STD Cylinder Assembly AL

3030 Series Cast Iron Cylinder Assembly, Size 4, with Mounting Plate, Aluminum Painted Finish, Left Hand

The Concealed 3030 Series is Designed to Mount in a 1-3/4" Interior Door. The Double Lever Arm Provides Superior Door Control and the Choice of Finishes and Arm Functions Meet Virtually All Architectural Requirements.

The 3030 Series is a concealed closer that is able to mount to a 1 3/4" interior door.

The 3030 Series has a double lever arm that provides superior door control. It is UL and cUL listed with regular arm for self-closing doors.

• Standard 3030 series closer shipped with regular arm and wood and machine screw pack
• Sized cylinders for interior doors to 4’0”
• Handed for right or left swinging doors
• Closers to meet ADA requirements
• Standard or optional custom powder coat finish
• Optional plated finish on arm and fasteners
• Optional SRI primer for installations in corrosive conditions
• Consult factory for installations with pivots

Resources

• 3030 Series Concealed Closers Cut Sheet
• LCN 3030 Series Installation Guide
• LCN Closers & Auto Operators Installation Guide
• LCN Concealed Closers Catalog
• Overhead Concealed Closer Cross-Reference Sheet
• Von Duprin Finishes Chart