{"product_id":"pallas-ulp-4040hf-high-flow-reverse-osmosis-membrane","title":"Pallas ULP 4040HF 4\" x 40\" Reverse Osmosis Membrane Element High Flow","description":"\u003ch1 data-section-id=\"od3u3k\" data-start=\"0\" data-end=\"71\" class=\"PDq2pG_selectionAnchorContainer\"\u003ePallas ULP 4040HF 4\" x 40\" High Flow Reverse Osmosis Membrane Element\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1fo30s0\" data-start=\"73\" data-end=\"125\"\u003eHigh Capacity ULP 4040HF Reverse Osmosis Membrane\u003c\/h2\u003e\n\u003cp data-start=\"127\" data-end=\"506\"\u003eThe \u003cstrong data-start=\"131\" data-end=\"152\"\u003ePallas ULP 4040HF\u003c\/strong\u003e reverse osmosis membrane is a premium \u003cstrong data-start=\"191\" data-end=\"230\"\u003e4\" x 40\" High Flow membrane element\u003c\/strong\u003e designed to maximise water production while maintaining outstanding water quality. Engineered with ultra-low pressure membrane technology, the \u003cstrong data-start=\"374\" data-end=\"388\"\u003eULP 4040HF\u003c\/strong\u003e delivers higher permeate flow than standard 4040 membranes, reducing operating costs and improving system efficiency.\u003c\/p\u003e\n\u003cp data-start=\"508\" data-end=\"697\"\u003eIdeal for commercial and industrial reverse osmosis systems, the \u003cstrong data-start=\"573\" data-end=\"587\"\u003eULP 4040HF\u003c\/strong\u003e offers excellent salt rejection, reliable performance and compatibility with standard 4040 membrane housings.\u003c\/p\u003e\n\u003chr data-start=\"699\" data-end=\"702\"\u003e\n\u003ch2 data-section-id=\"1pm4rzw\" data-start=\"704\" data-end=\"740\"\u003eWhy Choose the Pallas ULP 4040HF?\u003c\/h2\u003e\n\u003cul data-start=\"742\" data-end=\"1103\"\u003e\n\u003cli data-section-id=\"1teu7dz\" data-start=\"742\" data-end=\"787\"\u003eHigh Flow design increases water production\u003c\/li\u003e\n\u003cli data-section-id=\"1qkxeqz\" data-start=\"788\" data-end=\"845\"\u003eUltra-low pressure operation reduces energy consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1su7h1y\" data-start=\"846\" data-end=\"875\"\u003eStable 99.5% salt rejection\u003c\/li\u003e\n\u003cli data-section-id=\"1h6a1vp\" data-start=\"876\" data-end=\"937\"\u003eCompatible with all standard 4040 membrane pressure vessels\u003c\/li\u003e\n\u003cli data-section-id=\"po88r3\" data-start=\"938\" data-end=\"994\"\u003eExcellent choice for high-demand commercial RO systems\u003c\/li\u003e\n\u003cli data-section-id=\"qu4m87\" data-start=\"995\" data-end=\"1049\"\u003eReliable long service life with proper pre-treatment\u003c\/li\u003e\n\u003cli data-section-id=\"1l3287m\" data-start=\"1050\" data-end=\"1103\"\u003eManufactured for consistent, dependable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1105\" data-end=\"1108\"\u003e\n\u003ch2 data-section-id=\"mu966k\" data-start=\"1110\" data-end=\"1125\"\u003eApplications\u003c\/h2\u003e\n\u003cp data-start=\"1127\" data-end=\"1171\"\u003eThe \u003cstrong data-start=\"1131\" data-end=\"1145\"\u003eULP 4040HF\u003c\/strong\u003e membrane is suitable for:\u003c\/p\u003e\n\u003cul data-start=\"1173\" data-end=\"1437\"\u003e\n\u003cli data-section-id=\"1v2mjzp\" data-start=\"1173\" data-end=\"1209\"\u003eCommercial reverse osmosis systems\u003c\/li\u003e\n\u003cli data-section-id=\"1qtiym6\" data-start=\"1210\" data-end=\"1238\"\u003eIndustrial water treatment\u003c\/li\u003e\n\u003cli data-section-id=\"m2q2w4\" data-start=\"1239\" data-end=\"1266\"\u003eDrinking water production\u003c\/li\u003e\n\u003cli data-section-id=\"1bolfm\" data-start=\"1267\" data-end=\"1295\"\u003eFood \u0026amp; beverage processing\u003c\/li\u003e\n\u003cli data-section-id=\"1xbite4\" data-start=\"1296\" data-end=\"1326\"\u003ePharmaceutical water systems\u003c\/li\u003e\n\u003cli data-section-id=\"owut66\" data-start=\"1327\" data-end=\"1354\"\u003eLaboratory purified water\u003c\/li\u003e\n\u003cli data-section-id=\"bk9mgi\" data-start=\"1355\" data-end=\"1380\"\u003eProcess water treatment\u003c\/li\u003e\n\u003cli data-section-id=\"15q31w9\" data-start=\"1381\" data-end=\"1412\"\u003eBoiler feed water preparation\u003c\/li\u003e\n\u003cli data-section-id=\"1pjqzwf\" data-start=\"1413\" data-end=\"1437\"\u003eHigh-output RO systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1439\" data-end=\"1442\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1444\" data-end=\"1459\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1461\" data-end=\"1816\"\u003e\n\u003cli data-section-id=\"ljjtpp\" data-start=\"1461\" data-end=\"1496\"\u003e\u003cstrong data-start=\"1463\" data-end=\"1496\"\u003eHigh Flow membrane technology\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1v2jwqi\" data-start=\"1497\" data-end=\"1552\"\u003eUltra-low pressure operation for reduced energy costs\u003c\/li\u003e\n\u003cli data-section-id=\"1kf0v25\" data-start=\"1553\" data-end=\"1610\"\u003eHigh permeate production of \u003cstrong data-start=\"1583\" data-end=\"1610\"\u003e12.1 m³\/day (3,200 GPD)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11zummu\" data-start=\"1611\" data-end=\"1644\"\u003eStable \u003cstrong data-start=\"1620\" data-end=\"1644\"\u003e99.5% salt rejection\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"x0ustf\" data-start=\"1645\" data-end=\"1682\"\u003eMinimum salt rejection of \u003cstrong data-start=\"1673\" data-end=\"1682\"\u003e99.2%\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"mucpul\" data-start=\"1683\" data-end=\"1730\"\u003eLarge active membrane area for maximum output\u003c\/li\u003e\n\u003cli data-section-id=\"2lbsa3\" data-start=\"1731\" data-end=\"1772\"\u003eFits standard 4040 RO membrane housings\u003c\/li\u003e\n\u003cli data-section-id=\"1f7zxld\" data-start=\"1773\" data-end=\"1816\"\u003eBuilt for continuous commercial operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1818\" data-end=\"1821\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1823\" data-end=\"1850\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1852\" data-end=\"2384\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1852\" data-end=\"1877\"\u003e\n\u003ctr data-start=\"1852\" data-end=\"1877\"\u003e\n\u003cth data-start=\"1852\" data-end=\"1868\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1868\" data-end=\"1877\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1904\" data-end=\"2384\"\u003e\n\u003ctr data-start=\"1904\" data-end=\"1945\"\u003e\n\u003ctd data-start=\"1904\" data-end=\"1914\" data-col-size=\"sm\"\u003eProduct\u003c\/td\u003e\n\u003ctd data-start=\"1914\" data-end=\"1945\" data-col-size=\"sm\"\u003ePallas ULP 4040HF High Flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1946\" data-end=\"1974\"\u003e\n\u003ctd data-start=\"1946\" data-end=\"1962\" data-col-size=\"sm\"\u003eMembrane Size\u003c\/td\u003e\n\u003ctd data-start=\"1962\" data-end=\"1974\" data-col-size=\"sm\"\u003e4\" x 40\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1975\" data-end=\"2018\"\u003e\n\u003ctd data-start=\"1975\" data-end=\"1991\" data-col-size=\"sm\"\u003ePermeate Flow\u003c\/td\u003e\n\u003ctd data-start=\"1991\" data-end=\"2018\" data-col-size=\"sm\"\u003e12.1 m³\/day (3,200 GPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2019\" data-end=\"2052\"\u003e\n\u003ctd data-start=\"2019\" data-end=\"2043\" data-col-size=\"sm\"\u003eStable Salt Rejection\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2043\" data-end=\"2052\"\u003e99.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2053\" data-end=\"2087\"\u003e\n\u003ctd data-start=\"2053\" data-end=\"2078\" data-col-size=\"sm\"\u003eMinimum Salt Rejection\u003c\/td\u003e\n\u003ctd data-start=\"2078\" data-end=\"2087\" data-col-size=\"sm\"\u003e99.2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2088\" data-end=\"2130\"\u003e\n\u003ctd data-start=\"2088\" data-end=\"2111\" data-col-size=\"sm\"\u003eActive Membrane Area\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2111\" data-end=\"2130\"\u003e8.7 m² (94 ft²)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2131\" data-end=\"2155\"\u003e\n\u003ctd data-start=\"2131\" data-end=\"2145\" data-col-size=\"sm\"\u003eFeed Spacer\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2145\" data-end=\"2155\"\u003e28 mil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2156\" data-end=\"2196\"\u003e\n\u003ctd data-start=\"2156\" data-end=\"2185\" data-col-size=\"sm\"\u003eMaximum Operating Pressure\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2185\" data-end=\"2196\"\u003e600 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2197\" data-end=\"2237\"\u003e\n\u003ctd data-start=\"2197\" data-end=\"2229\" data-col-size=\"sm\"\u003eMaximum Operating Temperature\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2229\" data-end=\"2237\"\u003e45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2238\" data-end=\"2267\"\u003e\n\u003ctd data-start=\"2238\" data-end=\"2259\" data-col-size=\"sm\"\u003eOperating pH Range\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2259\" data-end=\"2267\"\u003e2–11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2268\" data-end=\"2296\"\u003e\n\u003ctd data-start=\"2268\" data-end=\"2288\" data-col-size=\"sm\"\u003eCleaning pH Range\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2288\" data-end=\"2296\"\u003e1–13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2297\" data-end=\"2331\"\u003e\n\u003ctd data-start=\"2297\" data-end=\"2321\" data-col-size=\"sm\"\u003eMaximum Pressure Drop\u003c\/td\u003e\n\u003ctd data-start=\"2321\" data-end=\"2331\" data-col-size=\"sm\"\u003e15 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2332\" data-end=\"2351\"\u003e\n\u003ctd data-start=\"2332\" data-end=\"2346\" data-col-size=\"sm\"\u003eMaximum SDI\u003c\/td\u003e\n\u003ctd data-start=\"2346\" data-end=\"2351\" data-col-size=\"sm\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2352\" data-end=\"2384\"\u003e\n\u003ctd data-start=\"2352\" data-end=\"2372\" data-col-size=\"sm\"\u003eResidual Chlorine\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2372\" data-end=\"2384\"\u003e\u0026lt;0.1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"2386\" data-end=\"2491\"\u003e\u003cem data-start=\"2386\" data-end=\"2453\"\u003eTechnical specifications taken from the manufacturer's datasheet.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"2493\" data-end=\"2496\"\u003e\n\u003ch2 data-section-id=\"1es6f48\" data-start=\"2498\" data-end=\"2525\"\u003eStandard Test Conditions\u003c\/h2\u003e\n\u003cp data-start=\"2527\" data-end=\"2590\"\u003ePerformance figures are based on the following test conditions:\u003c\/p\u003e\n\u003cul data-start=\"2592\" data-end=\"2747\"\u003e\n\u003cli data-section-id=\"enzeqf\" data-start=\"2592\" data-end=\"2638\"\u003eFeed Water NaCl Concentration: \u003cstrong data-start=\"2625\" data-end=\"2638\"\u003e2,000 ppm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16cchkv\" data-start=\"2639\" data-end=\"2667\"\u003eTest Pressure: \u003cstrong data-start=\"2656\" data-end=\"2667\"\u003e150 psi\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14f5q3j\" data-start=\"2668\" data-end=\"2697\"\u003eWater Temperature: \u003cstrong data-start=\"2689\" data-end=\"2697\"\u003e25°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qaoach\" data-start=\"2698\" data-end=\"2722\"\u003eFeed Water pH: \u003cstrong data-start=\"2715\" data-end=\"2722\"\u003e7–8\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"155e2nm\" data-start=\"2723\" data-end=\"2747\"\u003eRecovery Rate: \u003cstrong data-start=\"2740\" data-end=\"2747\"\u003e15%\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2749\" data-end=\"3008\"\u003eActual membrane performance will vary depending on feed water quality and operating conditions. Salt rejection should be verified after 24–48 hours of continuous operation. Individual membrane flow rates may vary by ±15%.\u003c\/p\u003e\n\u003chr data-start=\"3010\" data-end=\"3013\"\u003e\n\u003ch2 data-section-id=\"18sp5f9\" data-start=\"3015\" data-end=\"3036\"\u003eCompatible Systems\u003c\/h2\u003e\n\u003cp data-start=\"3038\" data-end=\"3222\"\u003eThe \u003cstrong data-start=\"3042\" data-end=\"3063\"\u003ePallas ULP 4040HF\u003c\/strong\u003e is designed to fit all standard \u003cstrong data-start=\"3096\" data-end=\"3142\"\u003e4\" x 40\" reverse osmosis membrane housings\u003c\/strong\u003e, making it an ideal replacement for many leading commercial RO membrane brands.\u003c\/p\u003e\n\u003chr data-start=\"3224\" data-end=\"3227\"\u003e\n\u003ch2 data-section-id=\"sm9p7x\" data-start=\"3229\" data-end=\"3274\"\u003eBenefits of Choosing the Pallas ULP 4040HF\u003c\/h2\u003e\n\u003cp data-start=\"3276\" data-end=\"3689\"\u003eThe \u003cstrong data-start=\"3280\" data-end=\"3294\"\u003eULP 4040HF\u003c\/strong\u003e offers higher water production without sacrificing water quality. Its high-flow design enables greater permeate output while operating at ultra-low pressure, helping reduce energy consumption and improve overall system efficiency. With excellent salt rejection and compatibility with standard 4040 systems, it is an outstanding choice for commercial and industrial water treatment applications.\u003c\/p\u003e\n\u003chr data-start=\"3691\" data-end=\"3694\"\u003e\n\u003ch2 data-section-id=\"1vwc00y\" data-start=\"3696\" data-end=\"3715\"\u003eWhy Buy from Us?\u003c\/h2\u003e\n\u003cul data-start=\"3717\" data-end=\"3912\"\u003e\n\u003cli data-section-id=\"12z42gh\" data-start=\"3717\" data-end=\"3750\"\u003eGenuine Pallas membrane element\u003c\/li\u003e\n\u003cli data-section-id=\"juz74a\" data-start=\"3751\" data-end=\"3769\"\u003eFast UK delivery\u003c\/li\u003e\n\u003cli data-section-id=\"1i6rd5z\" data-start=\"3770\" data-end=\"3791\"\u003eCompetitive pricing\u003c\/li\u003e\n\u003cli data-section-id=\"c8ort5\" data-start=\"3792\" data-end=\"3817\"\u003eExpert technical advice\u003c\/li\u003e\n\u003cli data-section-id=\"14cqx1o\" data-start=\"3818\" data-end=\"3863\"\u003eSuitable replacement for many OEM membranes\u003c\/li\u003e\n\u003cli data-section-id=\"1doa965\" data-start=\"3864\" data-end=\"3912\"\u003eIdeal for commercial and industrial RO systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pallas","offers":[{"title":"Default Title","offer_id":57627115094398,"sku":"11066000012","price":115.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/3227\/4627\/files\/ulp4040hf.jpg?v=1782829749","url":"https:\/\/www.gapswater.co.uk\/products\/pallas-ulp-4040hf-high-flow-reverse-osmosis-membrane","provider":"GAPS Water Treatment","version":"1.0","type":"link"}