LCN 4030-3049SCNS 689 Cush-N-Stop Arm AL with Spring HO

LCN 4030-3049SCNS 689 Spring HO Cush-N-Stop Arm AL is a Grade 1 spring closer designed for moderate traffic doors, ensuring durability and reliability. Constructed from cast iron, the 4030 Series features a forged steel main arm that provides strength and support, making it an ideal choice for commercial applications. With a non-handed design, this closer accommodates both right and left swinging doors, offering versatile mounting options on the hinge side, top jamb, or parallel arm. This model boasts a 100-degree swing and includes a hold-open feature, allowing doors to remain ajar when needed. It meets ADA requirements, ensuring accessibility, and is UL and cUL listed for self-closing doors without hold-open functionality. The 4030 closer is ANSI A156.4 certified, underscoring its high performance and quality standards. Available in a matte silver finish (689) and optional custom powder coat finishes, this closer not only enhances functionality but also complements your building's aesthetics. The standard package includes a forged regular arm, metal cover, and a complete screw pack for installation. With a remarkable 30-year limited warranty, the LCN 4030-3049SCNS is a reliable choice for any commercial door application.

Spring HO Cush-N-Stop Arm AL

4030 Series Grade 1 Spring Cush-N-Stop Hold Open Arm, 100 Degree Swing, Non-Handed, Aluminum Painted Finish

The 4030 is a cast iron, universal closer 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.

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