LCN 4030-3077SCNS 689 Cush-N-Stop Spring Arm AL

LCN 4030-3077SCNS 689 Spring Cush-N-Stop Arm AL is a robust and efficient solution for managing door closures in environments with moderate traffic. This spring cush arm, made of durable aluminum, is part of the esteemed LCN 4030 Series, which is known for its cast iron universal closer and forged steel main arm. Designed to accommodate various door types, the 4030 series offers flexibility with three mounting options-hinge side, top jamb, and parallel arm-suitable for both right and left swinging doors. Certified under ANSI Standard A156.4, grade one, this closer meets ADA requirements, ensuring compliance in commercial settings. It features a non-sized (1-4) 4031 cylinder, compatible with exterior doors up to 36 inches and interior doors up to 48 inches wide. The standard packaging includes a forged regular arm, metal cover, and a comprehensive screw pack for easy installation. Available in a matte silver finish (689/US28), the LCN 4030-3077SCNS can also be customized with powder coatings or plated finishes for enhanced aesthetics. Its spring stop mechanism ensures a smooth operation, making it an ideal choice for both commercial and residential applications. Experience reliable performance and long-lasting durability with the LCN 4030 Series.

Spring Cush-N-Stop Arm AL

Spring Cush Arm, Aluminum

The LCN 4030 Series is a cast iron universal closer that has a forged steel main arm.

The LCN 4030 Series is designed specifically for doors in moderate traffic conditions. This versatile closer compliments the rest of the heavy duty 4000 Series and offers the choice of three mountings and multiple arm options.

• Standard new 4030 series closer is shipped with forged regular arm, metal cover and wood/self-tapping machine screw pack. See the Options tab for more information.
• Non-sized (1-4) 4031 cylinder for exterior doors to 36” (914 mm) and interior doors to 48” (1219 mm)
• Closer mounts hinge side, top jamb, and parallel arm, on either right or left swinging doors
• Closer meets ADA requirements
• Standard or optional custom powder coat finish
• Optional plated finish on metal cover, arm and fasteners
• Optional SRI primer for installations in corrosive conditions is available with powder coat only
• The 4030 Series is UL and cUL listed for Self-closing doors without hold-open
• Tested and certified under ANSI Standard A156.4, grade one

Resources

• 4030 Series Surface Mounted Closers Cut Sheet
• LCN 4000 Series Catalog
• LCN 4030 CUSH Series Installation Instructions
• LCN 4030 Peel-N-Stick Series Installation Instructions
• LCN 4030 Series Cut Sheet
• LCN 4030 Series Installation Instructions
• LCN Closers & Auto Operators Installation Guide
• LCN Closers & Automatic Operators Parts Manual
• Von Duprin Finishes Chart