{"product_id":"espa1-7-hydranautics-nitto-12-000-gpd-at-150-psi-8-x-40-inch-membranes","title":"ESPA1-7 Hydranautics Nitto Membranes","description":"\u003cp\u003eESPA1-7 Hydranautics Nitto Membranes\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline; color: rgb(0, 0, 0); background-color: rgb(128, 255, 0);\"\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"horizontal-scroll-wrapper\"\u003e\n\u003cdiv class=\"table-block-component\"\u003e\n\u003cdiv class=\"table-block has-export-button\"\u003e\n\u003cdiv class=\"table-footer hide-from-message-actions\"\u003e\n\u003ch2 data-path-to-node=\"0\"\u003eHydranautics ESPA1-7 Low Energy Brackish Water RO Membrane\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003eThe Hydranautics (Nitto) ESPA1-7 is a high-productivity, low energy reverse osmosis (RO) membrane engineered for demanding brackish water and industrial water treatment applications. As a premier element within the Energy Saving Polyamide (ESPA) series, this 8-inch by 40-inch spiral-wound membrane utilizes advanced thin-film composite polyamide technology to deliver exceptional water purity while significantly reducing overall energy consumption. The \"-7\" model designation highlights its enhanced 400 square foot active membrane area configuration. This increased surface area maximizes water productivity without increasing the physical footprint, allowing it to drop seamlessly into any standard 8-inch commercial pressure vessel.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eDesigned to optimize facility operating costs, the ESPA1-7 produces a robust permeate flow rate of 12,000 gallons per day (GPD) with a stabilized salt rejection of 99.3%. It achieves these reliable performance metrics at an applied test pressure of only 150 PSI, allowing facilities to utilize smaller high-pressure pumps and lower electrical consumption compared to traditional brackish water membranes. Engineered with a durable fiberglass outer wrap, it safely accommodates a maximum operating pressure of 600 PSI and maximum feed flow rates up to 85 GPM. This combination of high surface area, energy-efficient operating pressure, and rigorous dissolved solids rejection makes the ESPA1-7 an optimal, industry-standard solution for municipal drinking water systems, large-scale commercial water purification, and high-purity industrial process water applications.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"horizontal-scroll-wrapper\"\u003e\n\u003cdiv class=\"table-block-component\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cdiv class=\"table-block has-export-button new-table-style is-at-scroll-start is-at-scroll-end\"\u003e\n\u003cdiv data-ved=\"0CAAQ3ecQahgKEwiHjPqZ0v2UAxUAAAAAHQAAAAAQoAI\" data-hveid=\"0\" class=\"table-content\"\u003e\n\u003ctable data-path-to-node=\"3\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan data-path-to-node=\"3,0,0,0\"\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan data-path-to-node=\"3,0,1,0\"\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,1,0,0\"\u003eModel Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,1,1,0\"\u003eESPA1-7\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,2,0,0\"\u003eManufacturer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,2,1,0\"\u003eHydranautics (Nitto)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,3,0,0\"\u003eMembrane Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,3,1,0\"\u003eLow Energy Brackish Water RO\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,4,0,0\"\u003eMembrane Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,4,1,0\"\u003eComposite Polyamide\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,5,0,0\"\u003eOuter Wrap\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,5,1,0\"\u003eFiberglass\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,6,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,6,0,0\"\u003eNominal Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,6,1,0\"\u003e8.0\" x 40\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,7,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,7,0,0\"\u003eActive Surface Area\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,7,1,0\"\u003e400 ft² (37.2 m²)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,8,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,8,0,0\"\u003ePermeate Flow Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,8,1,0\"\u003e12,000 GPD (45.4 m³\/d)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,9,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,9,0,0\"\u003eStabilized Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,9,1,0\"\u003e99.3%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,10,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,10,0,0\"\u003eMinimum Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,10,1,0\"\u003e99.0%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,11,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,11,0,0\"\u003eMax Operating Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,11,1,0\"\u003e600 PSI (4.14 MPa)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,12,0,0\"\u003eTest PSI (Applied Pressure)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,12,1,0\"\u003e150 PSI (1.03 MPa)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,13,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,13,0,0\"\u003eMax Feed Flow Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,13,1,0\"\u003e85 GPM (19.3 m³\/h)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,14,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,14,0,0\"\u003eMax Operating Temp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,14,1,0\"\u003e113°F (45°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,15,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,15,0,0\"\u003epH Range (Continuous)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,15,1,0\"\u003e2.0 to 10.6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,16,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,16,0,0\"\u003eTest Conditions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,16,1,0\"\u003e1500 ppm NaCl, 77°F (25°C), pH 6.5-7.0, 15% Recovery\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\"\u003e\n\u003ctable width=\"441\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"99\"\u003eModel #\u003c\/td\u003e\n\u003ctd width=\"122\"\u003eDiameter x Length\u003c\/td\u003e\n\u003ctd width=\"46\"\u003eGPD\u003c\/td\u003e\n\u003ctd width=\"66\"\u003eRejection\u003c\/td\u003e\n\u003ctd width=\"108\"\u003eTypical Pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESPA1-7\u003c\/td\u003e\n\u003ctd\u003e8 x 40 inch\u003c\/td\u003e\n\u003ctd\u003e12,000\u003c\/td\u003e\n\u003ctd\u003e99%\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cul class=\"ulPRinfo\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":31006686117986,"sku":"","price":695.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/products\/hydraMem_8feac343-2d34-4e7c-9395-291a06ff7e51.jpg?v=1777781707","url":"https:\/\/hydrocomponents.us\/products\/espa1-7-hydranautics-nitto-12-000-gpd-at-150-psi-8-x-40-inch-membranes","provider":"Hydrocomponents \u0026 Technologies Inc.","version":"1.0","type":"link"}