{"product_id":"toray-tm820v-400-9000-gpd-seawater-ro-membrane-8x40-high-flow-high-rejection","title":"Toray TM820V-400 9000 GPD Seawater RO Membrane | 8x40 High Flow High Rejection","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eToray TM820V-400 Seawater Reverse Osmosis Membrane Element\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eToray TM820V-400\u003c\/strong\u003e is a high-flow 8\" x 40\" seawater RO membrane from Toray’s advanced V-series. It combines excellent salt rejection with significantly higher permeate production, making it ideal for high-output desalination systems where maximum flow is required without sacrificing water quality.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e TM820V-400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 8.0\" x 40\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane Area:\u003c\/strong\u003e 400 ft² (37 m²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Salt Rejection:\u003c\/strong\u003e 99.80%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Salt Rejection:\u003c\/strong\u003e 99.50%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeate Flow Rate:\u003c\/strong\u003e 9,000 GPD (34.1 m³\/day)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Permeate Flow:\u003c\/strong\u003e 7,500 GPD (28.4 m³\/day)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Spacer:\u003c\/strong\u003e 34 mil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest Conditions:\u003c\/strong\u003e 800 psi, 77°F (25°C), 32,000 mg\/L NaCl, 8% recovery, pH 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane Type:\u003c\/strong\u003e Cross-linked fully aromatic polyamide composite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoron Rejection (typical):\u003c\/strong\u003e ~95% at pH 8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eHigh-capacity seawater desalination\u003c\/li\u003e\n\u003cli\u003eLarge-scale municipal and industrial RO systems\u003c\/li\u003e\n\u003cli\u003eOffshore platforms \u0026amp; marine vessels\u003c\/li\u003e\n\u003cli\u003eHigh-salinity brackish water treatment\u003c\/li\u003e\n\u003cli\u003eCommercial water purification plants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eExceptional 9,000 GPD flow rate (higher than standard M-series)\u003c\/li\u003e\n\u003cli\u003eMaintains high 99.80% salt rejection\u003c\/li\u003e\n\u003cli\u003eReliable 34 mil feed spacer for balanced flow and fouling resistance\u003c\/li\u003e\n\u003cli\u003eRobust Toray membrane chemistry for long service life\u003c\/li\u003e\n\u003cli\u003eWet-tested and vacuum-packed for immediate installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Toray","offers":[{"title":"Default Title","offer_id":49621730689264,"sku":"TM820V-400","price":670.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/TorayTM820V-400.png?v=1777307786","url":"https:\/\/knapprochicago.com\/products\/toray-tm820v-400-9000-gpd-seawater-ro-membrane-8x40-high-flow-high-rejection","provider":"KnappRO","version":"1.0","type":"link"}