{"product_id":"ryobi-d4550-tri-pack-delayed-action-door-closer-adjustable-black","title":"Ryobi D4550 Tri-Pack Delayed Action Heavy Duty Door Closer","description":"\u003cp data-start=\"343\" data-end=\"848\"\u003eThe \u003cstrong data-start=\"347\" data-end=\"401\"\u003eRyobi D-4550DA Tri-Pack Delayed Action Door Closer\u003c\/strong\u003e is a \u003cstrong data-start=\"407\" data-end=\"459\"\u003epremium-grade, heavy-duty commercial door closer\u003c\/strong\u003e designed for facilities that demand maximum durability, smooth operation, and controlled accessibility. Featuring \u003cstrong data-start=\"574\" data-end=\"614\"\u003eintegrated delayed-action technology\u003c\/strong\u003e, this closer allows the door to remain open momentarily before initiating the closing cycle—making it an excellent choice for \u003cstrong data-start=\"741\" data-end=\"771\"\u003eADA-compliant environments\u003c\/strong\u003e, \u003cstrong data-start=\"773\" data-end=\"796\"\u003ehealthcare settings\u003c\/strong\u003e, and \u003cstrong data-start=\"802\" data-end=\"847\"\u003ebuildings serving the elderly or disabled\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"850\" data-end=\"1203\"\u003eEngineered from \u003cstrong data-start=\"866\" data-end=\"901\"\u003eR14 high-silicon aluminum alloy\u003c\/strong\u003e, the D-4550DA offers superior resistance to wear, corrosion, and fluid contamination, ensuring a \u003cstrong data-start=\"999\" data-end=\"1037\"\u003elong maintenance-free service life\u003c\/strong\u003e. The \u003cstrong data-start=\"1043\" data-end=\"1069\"\u003eTri-Pack configuration\u003c\/strong\u003e provides everything needed for \u003cstrong data-start=\"1101\" data-end=\"1158\"\u003eRegular Arm, Top-Jamb, and Parallel Arm installations\u003c\/strong\u003e, giving installers flexibility in the field.\u003c\/p\u003e\n\u003ch3 data-start=\"1205\" data-end=\"1236\"\u003e\u003cstrong data-start=\"1209\" data-end=\"1236\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1237\" data-end=\"2171\"\u003e\n\u003cli data-start=\"1237\" data-end=\"1391\"\u003e\n\u003cp data-start=\"1239\" data-end=\"1391\"\u003e\u003cstrong data-start=\"1239\" data-end=\"1274\"\u003eIntegrated Delayed Action Valve\u003c\/strong\u003e: Keeps the door open for a pre-set period before closing—ideal for wheelchairs, carts, and high-accessibility zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1392\" data-end=\"1512\"\u003e\n\u003cp data-start=\"1394\" data-end=\"1512\"\u003e\u003cstrong data-start=\"1394\" data-end=\"1430\"\u003ePower Adjustable Size 1–6 (+50%)\u003c\/strong\u003e: Suitable for a wide range of door weights and sizes, up to 60\" wide and 440 lbs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1513\" data-end=\"1677\"\u003e\n\u003cp data-start=\"1515\" data-end=\"1583\"\u003e\u003cstrong data-start=\"1515\" data-end=\"1541\"\u003eFull Hydraulic Control\u003c\/strong\u003e: Independent, fine-tuned adjustments for:\u003c\/p\u003e\n\u003cul data-start=\"1586\" data-end=\"1677\"\u003e\n\u003cli data-start=\"1586\" data-end=\"1603\"\u003e\n\u003cp data-start=\"1588\" data-end=\"1603\"\u003eClosing speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1606\" data-end=\"1624\"\u003e\n\u003cp data-start=\"1608\" data-end=\"1624\"\u003eLatching speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1627\" data-end=\"1651\"\u003e\n\u003cp data-start=\"1629\" data-end=\"1651\"\u003eBackcheck resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1654\" data-end=\"1677\"\u003e\n\u003cp data-start=\"1656\" data-end=\"1677\"\u003eDelayed-action timing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1678\" data-end=\"1776\"\u003e\n\u003cp data-start=\"1680\" data-end=\"1776\"\u003e\u003cstrong data-start=\"1680\" data-end=\"1701\"\u003eNon-Handed Design\u003c\/strong\u003e: Simplifies stocking and installation for both right- and left-hand doors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1777\" data-end=\"1915\"\u003e\n\u003cp data-start=\"1779\" data-end=\"1915\"\u003e\u003cstrong data-start=\"1779\" data-end=\"1811\"\u003eHeavy-Duty Forged Steel Arms\u003c\/strong\u003e: Durable, interchangeable, and compatible with optional arms like EDA, Hold-Open, Stop, and Track-Rail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1916\" data-end=\"2034\"\u003e\n\u003cp data-start=\"1918\" data-end=\"2034\"\u003e\u003cstrong data-start=\"1918\" data-end=\"1949\"\u003eAll-Weather Hydraulic Fluid\u003c\/strong\u003e: Functions smoothly across wide temperature ranges—no seasonal adjustments required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2173\" data-end=\"2208\"\u003e\u003cstrong data-start=\"2177\" data-end=\"2208\"\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2209\" data-end=\"2489\"\u003e\n\u003cli data-start=\"2209\" data-end=\"2315\"\u003e\n\u003cp data-start=\"2211\" data-end=\"2315\"\u003e\u003cstrong data-start=\"2211\" data-end=\"2249\"\u003eANSI\/BHMA A156.4 Grade 1 Certified\u003c\/strong\u003e – Rated for over 2 million cycles of high-traffic commercial use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2316\" data-end=\"2403\"\u003e\n\u003cp data-start=\"2318\" data-end=\"2403\"\u003e\u003cstrong data-start=\"2318\" data-end=\"2354\"\u003eUL\/cUL Listed to UL 228 \u0026amp; UL 10C\u003c\/strong\u003e – Fire-rated for use on self-closing fire doors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2491\" data-end=\"2517\"\u003e\u003cstrong data-start=\"2495\" data-end=\"2517\"\u003eIdeal Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2518\" data-end=\"2759\"\u003e\n\u003cli data-start=\"2518\" data-end=\"2552\"\u003e\n\u003cp data-start=\"2520\" data-end=\"2552\"\u003eADA-compliant commercial doors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2553\" data-end=\"2597\"\u003e\n\u003cp data-start=\"2555\" data-end=\"2597\"\u003eHospitals and assisted living facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2598\" data-end=\"2640\"\u003e\n\u003cp data-start=\"2600\" data-end=\"2640\"\u003eSchools, universities, and dormitories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2641\" data-end=\"2683\"\u003e\n\u003cp data-start=\"2643\" data-end=\"2683\"\u003eAirports, transit stations, and hotels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2684\" data-end=\"2719\"\u003e\n\u003cp data-start=\"2686\" data-end=\"2719\"\u003eGovernment and public buildings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2720\" data-end=\"2759\"\u003e\n\u003cp data-start=\"2722\" data-end=\"2759\"\u003eOffice buildings and retail entrances\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2761\" data-end=\"2783\"\u003e\u003cstrong data-start=\"2765\" data-end=\"2783\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2784\" data-end=\"3057\"\u003e\n\u003cli data-start=\"2784\" data-end=\"2861\"\u003e\n\u003cp data-start=\"2786\" data-end=\"2861\"\u003e\u003cstrong data-start=\"2786\" data-end=\"2806\"\u003eMounting Options\u003c\/strong\u003e: Tri-Pack (Regular, Top-Jamb, Parallel Arm included)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2862\" data-end=\"2916\"\u003e\n\u003cp data-start=\"2864\" data-end=\"2916\"\u003e\u003cstrong data-start=\"2864\" data-end=\"2882\"\u003eMax Door Width\u003c\/strong\u003e: 60\" (interior), 48\" (exterior)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2917\" data-end=\"2953\"\u003e\n\u003cp data-start=\"2919\" data-end=\"2953\"\u003e\u003cstrong data-start=\"2919\" data-end=\"2938\"\u003eMax Door Weight\u003c\/strong\u003e: 330–440 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2954\" data-end=\"3001\"\u003e\n\u003cp data-start=\"2956\" data-end=\"3001\"\u003e\u003cstrong data-start=\"2956\" data-end=\"2966\"\u003eFinish\u003c\/strong\u003e: Painted Plastic-Black\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3002\" data-end=\"3057\"\u003e\n\u003cp data-start=\"3004\" data-end=\"3057\"\u003e\u003cstrong data-start=\"3004\" data-end=\"3016\"\u003eWarranty\u003c\/strong\u003e: 25-Year Limited Manufacturer’s Warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ciframe width=\"650\" height=\"350\" src=\"https:\/\/www.youtube.com\/embed\/Qe7qKsHhpfU?si=pbQhVG79cGh4bb2Y\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"Detex","offers":[{"title":"Default Title","offer_id":42458689994841,"sku":"DTX-D4550DA-TP-BLK","price":382.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/9519\/files\/grade-1-door-closer-ryobi-d4550-tri-pack-delayed-action-heavy-duty-door-closer-1175778512.png?v=1751198542","url":"https:\/\/clksupplies.com\/products\/ryobi-d4550-tri-pack-delayed-action-door-closer-adjustable-black","provider":"CLK Supplies","version":"1.0","type":"link"}