{"product_id":"door-axis-grade-1-standard-commercial-door-closer-backcheck-size-4-aluminum","title":"Door Axis Grade 1 Standard Commercial Door Closer with Backcheck, Size 4, Aluminum","description":"\u003cp\u003eThe Door Axis Grade 1 Standard Closer is the workhorse spec for storefront and corridor doors that need size 4 closing power with backcheck in a streamlined housing. Non-handed for either swing.\u003c\/p\u003e\u003cp\u003eThe streamline aluminum body mounts on either hand and closes standard commercial doors at a fixed size 4 power with adjustable speed. Built-in backcheck cushions hard openings before they reach the wall or frame. Published ADA, ANSI, and UL listings support institutional specifications.\u003c\/p\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGrade 1 rating in a streamline body\u003c\/li\u003e\n\u003cli\u003eSize 4 power with adjustable closing speed\u003c\/li\u003e\n\u003cli\u003eBuilt-in backcheck\u003c\/li\u003e\n\u003cli\u003eNon-handed, reversible installation\u003c\/li\u003e\n\u003cli\u003eADA, ANSI, UL published listings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification Table\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade 1 standard surface closer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSize 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackcheck\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHanding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-handed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eListings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eADA, ANSI, UL (published)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 year mechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eIncluded Components\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCloser body\u003c\/li\u003e\n\u003cli\u003eArm assembly\u003c\/li\u003e\n\u003cli\u003eMounting fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSize 4 suits standard-width commercial doors; verify door weight before specifying.\u003c\/li\u003e\n\u003cli\u003eAdjust closing speed to latch positively without slam.\u003c\/li\u003e\n\u003cli\u003eBackcheck is a cushion, not a stop: fit a wall or floor stop where over-swing is possible.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty and Support\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e5 year mechanical coverage, confirmed during quote review.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need the heavy duty model instead?\u003c\/strong\u003e\u003cbr\u003eStep up when doors are unusually heavy, wide, or wind-exposed; the heavy duty companion runs adjustable sizes 1-4.\u003c\/p\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/DA-DR-HW-CLS-GR1ST-submittal.pdf?v=1783251249\" target=\"_blank\" rel=\"noopener\"\u003eProduct Submittal Summary (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/DA-DR-HW-CLS-GR1ST-dimensional.pdf?v=1783251249\" target=\"_blank\" rel=\"noopener\"\u003eDimensional \u0026amp; Fit Reference (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/DA-DR-HW-CLS-GR1ST-install-warranty.pdf?v=1783251249\" target=\"_blank\" rel=\"noopener\"\u003eInstallation \u0026amp; Warranty Reference (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Door Axis","offers":[{"title":"Default Title","offer_id":48932349346048,"sku":"DA-DR-HW-CLS-GR1ST","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/01-hero_8b738b31-a618-4b80-8aaf-d045a56c8972.png?v=1783251168","url":"https:\/\/ironcinder.com\/products\/door-axis-grade-1-standard-commercial-door-closer-backcheck-size-4-aluminum","provider":"IronCinder","version":"1.0","type":"link"}