{"product_id":"vontron-reverse-osmosis-membrane-xlp11-4040","title":"Vontron Reverse Osmosis Membrane XLP11-4040","description":"\u003ch2 data-start=\"484\" data-end=\"556\"\u003eVontron XLP11-4040 \u003ca href=\"https:\/\/puritech.co.za\/product-category\/ro-membrane-elements\/vontron-membranes\/\"\u003eRO Membrane\u003c\/a\u003e – Ultra Efficiency with High Rejection\u003c\/h2\u003e \u003cp data-start=\"558\" data-end=\"897\"\u003eThe \u003cstrong data-start=\"562\" data-end=\"596\"\u003eVontron XLP11-4040 RO Membrane\u003c\/strong\u003e stands out as a reliable, high-efficiency reverse osmosis element. It combines excellent salt rejection with reduced energy consumption, making it ideal for commercial and industrial applications. Moreover, its design supports longevity and stable performance across variable feed water conditions.\u003c\/p\u003e \u003cp data-start=\"899\" data-end=\"1215\"\u003eBecause water chemistry varies widely, you should always perform a \u003cstrong data-start=\"966\" data-end=\"989\"\u003efull water analysis\u003c\/strong\u003e before installation. The analysis helps determine whether pre-treatment (e.g., softening, anti-scalant dosing, chlorine removal) is necessary to protect the \u003cstrong data-start=\"1146\" data-end=\"1180\"\u003eVontron XLP11-4040 RO Membrane\u003c\/strong\u003e from fouling and premature damage.\u003c\/p\u003e \u003ch3 data-start=\"1222\" data-end=\"1249\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"1253\" data-end=\"1346\"\u003e\n\u003cstrong data-start=\"1253\" data-end=\"1283\"\u003eHigh Rejection Efficiency:\u003c\/strong\u003e Maintains ≥99% salt rejection under standard test conditions\u003c\/li\u003e \u003cli data-start=\"1349\" data-end=\"1479\"\u003e\n\u003cstrong data-start=\"1349\" data-end=\"1376\"\u003eLow-Pressure Operation:\u003c\/strong\u003e Uses lower feed pressure compared to many conventional membranes, thereby reducing pump energy costs\u003c\/li\u003e \u003cli data-start=\"1482\" data-end=\"1594\"\u003e\n\u003cstrong data-start=\"1482\" data-end=\"1504\"\u003eLarge Active Area:\u003c\/strong\u003e The membrane’s surface area offers high throughput while maintaining compact dimensions\u003c\/li\u003e \u003cli data-start=\"1597\" data-end=\"1716\"\u003e\n\u003cstrong data-start=\"1597\" data-end=\"1615\"\u003eRobust Design:\u003c\/strong\u003e Resistant to chemical stress, with stable performance even in varying pH or temperature conditions\u003c\/li\u003e \u003cli data-start=\"1719\" data-end=\"1822\"\u003e\n\u003cstrong data-start=\"1719\" data-end=\"1741\"\u003eLong Service Life:\u003c\/strong\u003e Built to withstand repeated cleaning cycles and demanding operational profiles\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"1829\" data-end=\"1857\"\u003eTechnical Specifications\u003c\/h3\u003e \u003cdiv class=\"_tableContainer_1rjym_1\"\u003e \u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\"\u003e \u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1859\" data-end=\"2277\"\u003e \u003cthead data-start=\"1859\" data-end=\"1880\"\u003e \u003ctr data-start=\"1859\" data-end=\"1880\"\u003e \u003cth data-start=\"1859\" data-end=\"1871\" data-col-size=\"sm\"\u003eParameter\u003c\/th\u003e \u003cth data-start=\"1871\" data-end=\"1880\" data-col-size=\"md\"\u003eValue\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody data-start=\"1905\" data-end=\"2277\"\u003e \u003ctr data-start=\"1905\" data-end=\"1945\"\u003e \u003ctd data-start=\"1905\" data-end=\"1921\" data-col-size=\"sm\"\u003eMembrane Type\u003c\/td\u003e \u003ctd data-start=\"1921\" data-end=\"1945\" data-col-size=\"md\"\u003eXLP11-4040 (Vontron)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"1946\" data-end=\"1982\"\u003e \u003ctd data-start=\"1946\" data-end=\"1960\" data-col-size=\"sm\"\u003eActive Area\u003c\/td\u003e \u003ctd data-start=\"1960\" data-end=\"1982\" data-col-size=\"md\"\u003e~ 40 ft² (approx.)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"1983\" data-end=\"2047\"\u003e \u003ctd data-start=\"1983\" data-end=\"2001\" data-col-size=\"sm\"\u003eTest Conditions\u003c\/td\u003e \u003ctd data-start=\"2001\" data-end=\"2047\" data-col-size=\"md\"\u003e150 psi, 77 °F, NaCl 1500 ppm, 8% recovery\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2048\" data-end=\"2087\"\u003e \u003ctd data-start=\"2048\" data-end=\"2063\" data-col-size=\"sm\"\u003eTypical Flux\u003c\/td\u003e \u003ctd data-start=\"2063\" data-end=\"2087\" data-col-size=\"md\"\u003e(based on test data)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2088\" data-end=\"2114\"\u003e \u003ctd data-start=\"2088\" data-end=\"2105\" data-col-size=\"sm\"\u003eRejection Rate\u003c\/td\u003e \u003ctd data-start=\"2105\" data-end=\"2114\" data-col-size=\"md\"\u003e≥ 99%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2115\" data-end=\"2167\"\u003e \u003ctd data-start=\"2115\" data-end=\"2143\" data-col-size=\"sm\"\u003eOperating pH (Continuous)\u003c\/td\u003e \u003ctd data-start=\"2143\" data-end=\"2167\" data-col-size=\"md\"\u003e3.0 – 10.0 (or spec)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2168\" data-end=\"2202\"\u003e \u003ctd data-start=\"2168\" data-end=\"2188\" data-col-size=\"sm\"\u003eCleaning pH Range\u003c\/td\u003e \u003ctd data-start=\"2188\" data-end=\"2202\" data-col-size=\"md\"\u003e2.0 – 11.5\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2203\" data-end=\"2230\"\u003e \u003ctd data-start=\"2203\" data-end=\"2221\" data-col-size=\"sm\"\u003eMax Temperature\u003c\/td\u003e \u003ctd data-start=\"2221\" data-end=\"2230\" data-col-size=\"md\"\u003e45 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2231\" data-end=\"2277\"\u003e \u003ctd data-start=\"2231\" data-end=\"2244\" data-col-size=\"sm\"\u003eDimensions\u003c\/td\u003e \u003ctd data-start=\"2244\" data-end=\"2277\" data-col-size=\"md\"\u003e1016 × 99 × 28.3 mm (approx.)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003ch3 data-start=\"2284\" data-end=\"2312\"\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e \u003cp data-start=\"2314\" data-end=\"2367\"\u003eThis \u003cstrong data-start=\"2319\" data-end=\"2353\"\u003eVontron XLP11-4040 RO Membrane\u003c\/strong\u003e fits well in:\u003c\/p\u003e \u003cul\u003e \u003cli data-start=\"2371\" data-end=\"2410\"\u003eBottled water and beverage production\u003c\/li\u003e \u003cli data-start=\"2413\" data-end=\"2456\"\u003ePharmaceutical \u0026amp; laboratory water systems\u003c\/li\u003e \u003cli data-start=\"2459\" data-end=\"2485\"\u003eIndustrial process water\u003c\/li\u003e \u003cli data-start=\"2488\" data-end=\"2526\"\u003eHigh-purity water makeup for boilers\u003c\/li\u003e \u003cli data-start=\"2529\" data-end=\"2574\"\u003eLarge-scale RO systems in commercial plants\u003c\/li\u003e \u003c\/ul\u003e \u003cp data-start=\"2576\" data-end=\"2677\"\u003eWhen paired with proper pre-treatment and maintenance, it delivers consistent, high-quality permeate.\u003c\/p\u003e \u003ch3 data-start=\"2684\" data-end=\"2721\"\u003eInstallation \u0026amp; Maintenance Advice\u003c\/h3\u003e \u003cp data-start=\"2723\" data-end=\"3124\"\u003eInstall the \u003cstrong data-start=\"2735\" data-end=\"2769\"\u003eVontron XLP11-4040 RO Membrane\u003c\/strong\u003e aligned with the flow direction. Always flush new membranes with low pressure before applying full operating pressure. Use chemical cleaning protocols as recommended by Vontron based on fouling type (e.g., acids for scaling, alkali for organic fouling). Regularly monitor differential pressure and permeate quality to schedule clean-in-place (CIP) cycles.\u003c\/p\u003e","brand":"Vontron","offers":[{"title":"Default","offer_id":45115697004613,"sku":"XLP11-4040","price":2499.99,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/vontro-ulp21-4040-reverse-osmosis-membrane_3baae575-57de-4ab8-8779-8d02f9f3431a.jpg?v=1780903086","url":"https:\/\/www.monstermechanical.co.za\/products\/vontron-reverse-osmosis-membrane-xlp11-4040","provider":"Monster Mechanical","version":"1.0","type":"link"}