{"product_id":"4040-2000-gpd-ro-membrane","title":"4040 RO Membrane","description":"\u003ch2\u003e4040 Industrial RO Membrane\u003c\/h2\u003e\n\u003cp\u003eThis world-class ultra low-pressure 4040 industrial ro membrane delivers high permeate flows and salt rejection at lower raw water pressures, compared to regular low-pressure membrane elements.  Suitable for brackish and bore water, however, a higher silt density index may require additional treatment.  It operates under approximately 2 thirds of the operating pressure of a regular low-pressure composite membrane and achieves a salt rejection rate of up to 98.0%.  The lower energy requirement decreases the equipment cost in particular pump rating and pressure rating of the membrane housing. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"font-size: 16px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\" align=\"left\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Membrane Area ft\u003csup\u003e2\u003c\/sup\u003e(m\u003csup\u003e2\u003c\/sup\u003e)\u003c\/td\u003e\n\u003ctd\u003eAverage Permeate GPD(m\u003csup\u003e3\u003c\/sup\u003e\/d)\u003c\/td\u003e\n\u003ctd\u003eStable Rejection Rate %\u003c\/td\u003e\n\u003ctd\u003eMin. Rejection Rate %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e90 (8.4)\u003c\/td\u003e\n\u003ctd\u003e2400 (9.1)\u003c\/td\u003e\n\u003ctd\u003e99.0\u003c\/td\u003e\n\u003ctd\u003e98.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.puritech.co.za\/wp-content\/uploads\/2020\/09\/Screenshot-2020-10-22-at-15.49.01.png\"\u003e\u003cimg class=\"aligncenter size-large wp-image-10863\" src=\"https:\/\/www.puritech.co.za\/wp-content\/uploads\/2020\/09\/Screenshot-2020-10-22-at-15.49.01-1024x328.png\" alt=\"\" width=\"895\" height=\"287\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.puritech.co.za\/wp-content\/uploads\/2020\/09\/Screenshot-2020-10-22-at-15.55.27.png\"\u003e\u003cimg class=\"aligncenter size-large wp-image-10864\" src=\"https:\/\/www.puritech.co.za\/wp-content\/uploads\/2020\/09\/Screenshot-2020-10-22-at-15.55.27-1024x214.png\" alt=\"4040 Industrial Membrane Housing\" width=\"895\" height=\"187\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch3\u003eTESTING CONDITIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTesting Pressure……. 150 psi (1.03Mpa)\u003c\/li\u003e\n\u003cli\u003eTesting Solution Temperature……. 25 ℃\u003c\/li\u003e\n\u003cli\u003eThe concentration of Testing Solution (NaCl)……. 1500ppm\u003c\/li\u003e\n\u003cli\u003epH value of Testing Solution……. 7.5\u003c\/li\u003e\n\u003cli\u003eRecovery Rate of Single Element……. 15%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eOPERATION LIMITS \u0026amp; CONDITIONS\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Working Pressure……. 600psi（4.14Mpa)\u003c\/li\u003e\n\u003cli\u003eMax. Volume of Feedwater…… 16gpm（3.6 m\u003csup\u003e3\u003c\/sup\u003e\/h)\u003c\/li\u003e\n\u003cli\u003eMax. Temperature of Feed-water……. 45℃\u003c\/li\u003e\n\u003cli\u003eMax. Feed-water SDI\u003csub\u003e15\u003c\/sub\u003e……. 5\u003c\/li\u003e\n\u003cli\u003epH Range of Feed Water during Continuous Operation……. 3～10\u003c\/li\u003e\n\u003cli\u003epH Range of Feed Water during Chemical Cleaning……. 2～12\u003c\/li\u003e\n\u003cli\u003eResidual Chlorine Concentration of Feed Water……. ＜0.1ppm\u003c\/li\u003e\n\u003cli\u003eMax. Pressure Drop of Single Reverse Osmosis Membrane Element……. 15psi（0.1Mpa)\u003c\/li\u003e\n\u003cli\u003eMax. Pressure Drop of Single Pressure Vessel with Six RO Membranes……. 50psi（0.34Mpa）\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cstrong\u003eSpecification ULP11-4040\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStable Rejection Rate: 98.0%\u003c\/li\u003e\n\u003cli\u003eMinimum Rejection Rate: 97.5%\u003c\/li\u003e\n\u003cli\u003eAverage Permeated Flow: 2,800 gpd (9.1 m3\/d)\u003c\/li\u003e\n\u003cli\u003eActive Membrane Area: 85 ft\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eSize: 4″ x 40 “\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cstrong\u003eOperating Conditions\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMax.Working Pressure: 600 psi\u003c\/li\u003e\n\u003cli\u003eMax.Feedwater Flow: 16 GPM (3.6 m3\/h)\u003c\/li\u003e\n\u003cli\u003eMax. Feedwater Temperature: 45C\u003c\/li\u003e\n\u003cli\u003eMax. Feedwater SDI: 5\u003c\/li\u003e\n\u003cli\u003eResidual chlorine Concentration of Feed Water: \u0026lt;0.1ppm\u003c\/li\u003e\n\u003cli\u003epH Range of Feedwater during Continuous Operation: 3~1\u003c\/li\u003e\n\u003cli\u003epH Range of Feedwater during Chemical Cleaning: 2~12\u003c\/li\u003e\n\u003cli\u003eMax. Pressure Drop of Single Membrane Element: 10psi( 68 kPa)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cstrong\u003eCommercial Applications\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDrinking water for restaurants\u003c\/li\u003e\n\u003cli\u003eDrinking water vending machines\u003c\/li\u003e\n\u003cli\u003eAquarium water treatment\u003c\/li\u003e\n\u003cli\u003eSoftened water for homes, hotels, commercial laundries, and car wash.\u003c\/li\u003e\n\u003cli\u003ePost-treatment of deionized water\u003c\/li\u003e\n\u003cli\u003ePure water for pharmaceuticals, laboratories, and electronics\u003c\/li\u003e\n\u003cli\u003eHemodialysis\u003c\/li\u003e\n\u003cli\u003eOil\/water separation\u003c\/li\u003e\n\u003cli\u003eSpot free rinse – window and solar panel cleaning\u003c\/li\u003e\n\u003cli\u003eSterilizers and autoclaves ( additional Deionising stage may be required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Pure Drop Technicals","offers":[{"title":"4040 BW Superflow","offer_id":52213833171249,"sku":"MEM4040BWSUPERFLOW","price":2277.0,"currency_code":"ZAR","in_stock":true},{"title":"4040 2000 GPD Filmtec BW 30 4040","offer_id":52213833204017,"sku":"BW304040","price":4552.48,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/5689\/1953\/files\/4040-industrial-reverse-osmosis-membrane.jpg?v=1765987587","url":"https:\/\/plantsprozim.com\/products\/4040-2000-gpd-ro-membrane","provider":"Plants Pro","version":"1.0","type":"link"}