{"product_id":"lcn-4041del-eda-689-surface-door-closer-adjustable-1-6","title":"Lcn 4041DEL-EDA 689 Surface Door Closer Adjustable 1-6","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LCN 4041DEL-EDA 689 is a Grade 1 surface-mounted door closer with a delayed-action feature and an extra duty arm, designed for commercial and institutional door applications. It mounts on the push side of the door and allows a full 180-degree swing. Closing force is field-adjustable across sizes 1 through 6, making it suitable for a wide range of door widths and weights. The unit ships with a plastic cover and features an aluminum painted finish. Installation is non-handed, so a single part covers both left- and right-hand door swings.\u003c\/p\u003e\u003cp\u003eThis closer is intended for commercial interior and exterior doors in settings such as offices, schools, hospitals, and government facilities. The delayed-action function holds the door open briefly before initiating the closing cycle, supporting ADA-compliant traffic flow and high-volume pedestrian use. The extra duty arm provides added resistance to abuse and forced-open conditions common in high-traffic corridors. Contractors and door hardware installers typically specify this unit on hollow metal and solid wood door frames.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGrade 1 commercial duty rating for high-cycle, high-traffic installations\u003c\/li\u003e\n\u003cli\u003eAdjustable closing force, sizes 1 through 6, set in the field without replacing parts\u003c\/li\u003e\n\u003cli\u003eDelayed-action mechanism holds the door open to support accessible entry requirements\u003c\/li\u003e\n\u003cli\u003eExtra duty arm resists abuse and repeated forced-open use\u003c\/li\u003e\n\u003cli\u003ePush side mounting with 180-degree door swing clearance\u003c\/li\u003e\n\u003cli\u003eNon-handed design installs on left-hand or right-hand doors without modification\u003c\/li\u003e\n\u003cli\u003eAluminum painted (689) finish with plastic cover included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style surface door closer for commercial-grade hollow metal and wood door assemblies requiring push-side, extra duty arm configurations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed door hardware technician or commercial carpenter following the manufacturer's template. Confirm door and frame construction can support the closer body and arm fastener pattern before drilling. All fasteners should be driven into solid substrate; hollow-core blocking may be required on wood doors. Verify final closing speed, latch speed, and delayed-action timing adjustments with the door under normal traffic load before completing the installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Grade 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Surface, Push Side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArm Type\u003c\/strong\u003e: Extra Duty Arm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor Swing\u003c\/strong\u003e: 180 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Range\u003c\/strong\u003e: Adjustable Size 1-6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Function\u003c\/strong\u003e: Delayed Action\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanded\u003c\/strong\u003e: Non-Handed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover\u003c\/strong\u003e: Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Aluminum Painted (689)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LCN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4041DEL-EDA 689\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LCN","offers":[{"title":"Default Title","offer_id":68299461525810,"sku":"4041DEL-EDA 689","price":567.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/25a6a0b3d4e8a2f40058ee44e61c1a36.jpg?v=1793714909","url":"https:\/\/voomisupply.com\/products\/lcn-4041del-eda-689-surface-door-closer-adjustable-1-6","provider":"Voomi Supply","version":"1.0","type":"link"}