LCN 4030-3077CNS 689 Cush-N-Stop Arm AL

LCN 4030-3077CNS 689 Cush-N-Stop Arm AL offers an exceptional blend of durability and functionality, specifically designed for moderate traffic doors. This aluminum Cush arm is part of the renowned LCN 4030 Series, which features a robust cast iron universal closer paired with a forged steel main arm, ensuring long-lasting performance. Ideal for both commercial and residential applications, this versatile closer can be mounted on the hinge side, top jamb, or in a parallel arm configuration, accommodating right or left swinging doors. It supports exterior doors up to 36 inches and interior doors up to 48 inches, making it suitable for a variety of settings. The LCN 4030 Series meets ADA requirements, enhancing accessibility while ensuring safety with its UL and cUL listings for self-closing doors without hold-open functionality. Available in a matte silver finish (689/US28) and optional custom powder coat finishes, the closer can be tailored to fit any aesthetic. It is also certified under ANSI Standard A156.4, grade one, guaranteeing reliability. With the capability to ship via UPS, the LCN 4030-3077CNS is an excellent choice for those seeking quality and performance in door hardware solutions.

Cush-N-Stop Arm AL

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