{"product_id":"filmtec™-lc-le-pro-4040-low-energy-ro-membrane-element","title":"FilmTec™ LC LE PRO-4040 Element","description":"\u003cp\u003e\u003cstrong\u003eFilmTec™ LC LE PRO-4040\u003c\/strong\u003e is a 4-inch low-energy reverse osmosis membrane element designed to deliver high-quality permeate at lower operating pressure, including under challenging feedwater conditions. DuPont's low-energy commercial membrane technology combines high salt rejection with a large active membrane area to help reduce operating flux and fouling while maintaining strong permeate output.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for high-quality water production at low operating pressure.\u003c\/li\u003e\n\u003cli\u003e94 ft² (8.7 m²) active membrane area for lower operating flux and reduced fouling potential.\u003c\/li\u003e\n\u003cli\u003eHigh salt rejection under challenging feedwater conditions.\u003c\/li\u003e\n\u003cli\u003eWide short-term cleaning pH range of 1–13 for effective cleaning and chemical tolerance.\u003c\/li\u003e\n\u003cli\u003eSuitable for commercial, light industrial and drinking-water applications requiring stringent permeate quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Performance\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuPont Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12081512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMembrane Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyamide thin-film composite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActive Area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e94 ft² (8.7 m²)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePermeate Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,600 gpd (9.8 m³\/day)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStabilised Salt Rejection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Salt Rejection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003ePerformance figures are based on standard test conditions of 2,000 ppm NaCl, 150 psi (10.3 bar), 25°C, pH 8 and 15% recovery. Actual performance will vary with feedwater conditions and system design.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eOperating Limits\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Operating Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600 psi (41 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Pressure Drop per Element\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 psi (1 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContinuous Operating pH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2–11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShort-Term Cleaning pH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Feed Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 gpm (3.6 m³\/h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Feed SDI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSDI 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFree Chlorine Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDimensions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNominal length: 40.0 in (1,016 mm)\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 3.9 in (99 mm)\u003c\/li\u003e\n\u003cli\u003ePermeate tube OD: 0.75 in (19 mm)\u003c\/li\u003e\n\u003cli\u003eFits nominal 4-inch I.D. pressure vessels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial water demineralisation\u003c\/li\u003e\n\u003cli\u003eIndustrial water demineralisation\u003c\/li\u003e\n\u003cli\u003eProduction of municipal drinking water\u003c\/li\u003e\n\u003cli\u003eWater reuse\u003c\/li\u003e\n\u003cli\u003eRefilling stations and bottling plants\u003c\/li\u003e\n\u003cli\u003eHotels, schools and institutional water systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Operating Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKeep the element moist at all times after initial wetting.\u003c\/li\u003e\n\u003cli\u003eDuPont recommends removal of residual free chlorine by suitable pretreatment before membrane exposure.\u003c\/li\u003e\n\u003cli\u003eDiscard permeate produced during the first hour of operation.\u003c\/li\u003e\n\u003cli\u003eAvoid static permeate-side backpressure.\u003c\/li\u003e\n\u003cli\u003eFor prolonged shutdowns, preserve the membrane in a suitable preservative solution.\u003c\/li\u003e\n\u003cli\u003eEffective cyst and pathogen reduction depends on the complete treatment system, operation and maintenance; the membrane element alone does not guarantee pathogen removal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e DuPont FilmTec™\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":58139079541118,"sku":"12081512","price":265.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/3227\/4627\/files\/lcle.png?v=1790847578","url":"https:\/\/www.gapswater.co.uk\/products\/filmtec%e2%84%a2-lc-le-pro-4040-low-energy-ro-membrane-element","provider":"GAPS Water Treatment Ltd","version":"1.0","type":"link"}