{"product_id":"1-1-4-inch-acoustic-diffuser-npt-s4-1520-npt300","title":"1 1\/4 Inch Acoustic Diffuser NPT S4-1520-NPT300","description":"\u003cp\u003e[pdf]\u003cembed src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0213\/7895\/7412\/files\/PMPC_PressureMotivePump_ad4b1384-12b5-4a87-978e-b234cb162026.pdf?v=1745903425\" width=\"\" height=\"\" type=\"application\/pdf\"\u003e [\/pdf]\u003c\/embed\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 47.5%; height: 107.969px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2522%; text-align: center; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.9786%; text-align: center; height: 19.5938px;\"\u003e\u003cspan\u003e Acoustic Diffuser\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2522%; text-align: center; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eInlet Pipe Size\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.9786%; height: 19.5938px;\"\u003e\n\u003cdiv id=\"ctl00_ContentPlaceHolderContent_GvTechSpec\" class=\"RadGrid RadGrid_Default\" style=\"text-align: center;\" tabindex=\"0\"\u003e\u003cspan\u003e1 1\/4 Inch\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2522%; text-align: center; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eInlet Connection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.9786%; height: 19.5938px;\"\u003e\n\u003cdiv id=\"ctl00_ContentPlaceHolderContent_GvTechSpec\" class=\"RadGrid RadGrid_Default\" style=\"text-align: center;\" tabindex=\"0\"\u003e\u003cspan\u003eNPT\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2522%; text-align: center; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eOutlet Pipe Size\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.9786%; height: 19.5938px;\"\u003e\n\u003cdiv id=\"ctl00_ContentPlaceHolderContent_GvTechSpec\" class=\"RadGrid RadGrid_Default\" style=\"text-align: center;\" tabindex=\"0\"\u003e\u003cspan\u003e4\"\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2522%; text-align: center; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eOutlet Connection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.9786%; height: 19.5938px;\"\u003e\n\u003cdiv id=\"ctl00_ContentPlaceHolderContent_GvTechSpec\" class=\"RadGrid RadGrid_Default\" style=\"text-align: center;\" tabindex=\"0\"\u003e\u003cspan\u003e300#RFSO\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 51.2522%; text-align: center; height: 10px;\"\u003e\u003cstrong\u003ePart No\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.9786%; text-align: center; height: 10px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eS4-1520-NPT300\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eAbout:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Series-S Acoustic Diffuser features a single-tube design with a strategically drilled orifice pattern that effectively minimizes downstream turbulence. This innovative configuration not only enhances airflow efficiency but also delivers significant noise attenuation. Typically, users can expect a noise reduction of 10 to 15 dBA, making the Series-S an ideal solution for applications requiring both acoustic performance and flow stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso Known As:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAcoustic Silencer Tube, Sound Attenuator Tube, Exhaust Diffuser, Flow Diffuser, Perforated Exhaust Insert, Silencer Insert.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e • Standard size suitable for compact systems or precise flow applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Contains multiple evenly spaced holes to disrupt sound waves and attenuate noise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Hole diameter and spacing can be customized to tune acoustic performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Commonly made from stainless steel, aluminum, or mild steel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Reduces high-frequency noise via dissipation and absorption.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":55200810828145,"sku":"S4-1520-NPT300","price":4451.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0213\/7895\/7412\/files\/Driver_23_7d4e0351-713a-4bf9-8616-9f8061b972c3.jpg?v=1763024556","url":"https:\/\/nassaunationalcable.com\/en-ca\/products\/1-1-4-inch-acoustic-diffuser-npt-s4-1520-npt300","provider":"NassauNationalCable","version":"1.0","type":"link"}