{"product_id":"seco-larm-sd-c121-s1-door-closer-size-2","title":"Seco-Larm SD-C121-S1 Door Closer Size 2","description":"\u003ch2\u003eFixed Size 2 Surface Door Closer for Lighter Commercial Doors\u003c\/h2\u003e\n\u003cp\u003eThe Seco-Larm SD-C121-S1 is a surface-mounted door closer for metal or wood doors weighing up to 100 pounds and measuring up to 42 inches wide. Its fixed Size 2 spring force is suited to lighter doors that do not require the higher closing force or broader adjustment range of a heavier commercial closer.\u003c\/p\u003e\n\u003cp\u003eSeparate sweep and latch valves allow the closing cycle to be adjusted in two stages. The sweep valve controls the main movement of the door, while the latch valve regulates the final 15 degrees of travel to help the door close against the frame and engage the latch without excessive impact.\u003c\/p\u003e\n\u003cp\u003eThe SD-C121-S1 has a reversible, non-handed design for use on left- or right-hand doors. It supports regular-arm and top-jamb installation and includes the required mounting hardware. Its cast-aluminum body, forged-steel arm, and silver finish make it suitable for offices, interior access-controlled doors, utility rooms, multifamily properties, and other openings within its rated size and weight limits.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFixed Size 2 surface-mounted door closer\u003c\/li\u003e\n\u003cli\u003eDesigned for metal or wood doors\u003c\/li\u003e\n\u003cli\u003eSupports doors up to 42 in. wide\u003c\/li\u003e\n\u003cli\u003eRated for door weights up to 100 lb.\u003c\/li\u003e\n\u003cli\u003eIndependent sweep-speed and latch-speed adjustments\u003c\/li\u003e\n\u003cli\u003eLatch-speed control covers the final 15° of closing travel\u003c\/li\u003e\n\u003cli\u003eReversible, non-handed design\u003c\/li\u003e\n\u003cli\u003eSuitable for left- or right-hand doors\u003c\/li\u003e\n\u003cli\u003eSupports regular-arm and top-jamb installation\u003c\/li\u003e\n\u003cli\u003eCast-aluminum closer body\u003c\/li\u003e\n\u003cli\u003eForged-steel arm assembly\u003c\/li\u003e\n\u003cli\u003eSilver finish\u003c\/li\u003e\n\u003cli\u003eMaximum hinge-side opening angle of 120°\u003c\/li\u003e\n\u003cli\u003eInstallation hardware included\u003c\/li\u003e\n\u003cli\u003eOne-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e SECO-LARM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ENFORCER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ Part Number:\u003c\/strong\u003e SD-C121-S1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Surface-mounted hydraulic door closer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosing Force:\u003c\/strong\u003e Fixed Size 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosing-Force Adjustment:\u003c\/strong\u003e Not adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSweep Speed:\u003c\/strong\u003e Adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLatch Speed:\u003c\/strong\u003e Adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLatch Range:\u003c\/strong\u003e Approximately 15° to 0°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Check:\u003c\/strong\u003e Not listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustment Valves:\u003c\/strong\u003e One sweep valve and one latch valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Reversible, non-handed design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Door Width:\u003c\/strong\u003e 42 in. (1,070 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Door Weight:\u003c\/strong\u003e 100 lb. (45 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Door Materials:\u003c\/strong\u003e Metal or wood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Hinge-Side Opening:\u003c\/strong\u003e 120°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Configurations:\u003c\/strong\u003e Regular arm or top jamb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel-Arm Installation:\u003c\/strong\u003e Not listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Construction:\u003c\/strong\u003e Cast aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArm Construction:\u003c\/strong\u003e Forged steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Footprint:\u003c\/strong\u003e Approximately 5-3\/16 x 3\/4 in. (132.8 x 19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCloser Body Length:\u003c\/strong\u003e Approximately 5-1\/2 in. (140 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCloser Body Height:\u003c\/strong\u003e Approximately 2-5\/16 in. (58 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e Approximately 2.25 lb. (1.02 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Door closer, forged-steel arm assembly, and installation hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e One year\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e Sweep and latch speeds should be adjusted for the door, frame, latch hardware, and site conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe Seco-Larm SD-C121-S1 provides controlled automatic closing for metal or wood doors within its 42-inch and 100-pound limits. Its fixed Size 2 force, independent sweep and latch adjustments, and non-handed design make it suitable for lighter commercial and controlled-access doors using regular-arm or top-jamb mounting.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"elite-button\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0141\/9617\/8998\/files\/SD-C121-S1_specs.pdf\" target=\"_blank\"\u003eCut Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Seco-Larm","offers":[{"title":"Default Title","offer_id":49172868628788,"sku":"SD-C121-S1","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0141\/9617\/8998\/files\/SD-C121-S1.jpg?v=1782493406","url":"https:\/\/elitegates.net\/products\/seco-larm-sd-c121-s1-door-closer-size-2","provider":"Elite Gates","version":"1.0","type":"link"}