{"product_id":"hp30-1812-75-ultra-low-pressure-membrane","title":"HP30-1812-75 Ultra Low Pressure Membrane","description":"\u003ch2 data-start=\"239\" data-end=\"311\"\u003e\u003cstrong data-start=\"242\" data-end=\"309\"\u003eHP30‑1812‑75 Ultra Low Pressure Membrane – Efficient RO Element\u003c\/strong\u003e\u003c\/h2\u003e \u003cp data-start=\"313\" data-end=\"602\"\u003eThe \u003cstrong data-start=\"317\" data-end=\"361\"\u003eHP30‑1812‑75 Ultra Low Pressure Membrane\u003c\/strong\u003e delivers high-quality water for residential and small commercial RO systems that operate at low feed pressure. \u003cstrong data-start=\"473\" data-end=\"515\"\u003eIt produces up to 75 GPD (≈ 284 L\/day)\u003c\/strong\u003e and reduces energy consumption while maintaining excellent purification performance.\u003c\/p\u003e \u003ch3 data-start=\"609\" data-end=\"674\"\u003e\u003cstrong data-start=\"613\" data-end=\"672\"\u003eWhy Choose the HP30‑1812‑75 Ultra Low-Pressure Membrane\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"676\" data-end=\"978\"\u003eThis membrane fits standard 1812 housings, making installation or replacement straightforward. \u003cstrong data-start=\"771\" data-end=\"812\"\u003eBecause it operates at lower pressure\u003c\/strong\u003e, it decreases pump stress and energy use. Furthermore, it ensures consistent water quality while extending system longevity when paired with proper pre-filtration.\u003c\/p\u003e \u003ch3 data-start=\"1402\" data-end=\"1435\"\u003e\u003cstrong data-start=\"1406\" data-end=\"1433\"\u003eApplications \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"1439\" data-end=\"1519\"\u003eIdeal for under-sink or small commercial RO systems with limited feed pressure\u003c\/li\u003e \u003cli data-start=\"1522\" data-end=\"1560\"\u003eReduces energy costs and pump strain\u003c\/li\u003e \u003cli data-start=\"1563\" data-end=\"1601\"\u003eEasy to install in existing housings\u003c\/li\u003e \u003cli data-start=\"1604\" data-end=\"1660\"\u003eEnsures long-term water quality and system reliability\u003c\/li\u003e \u003cli data-start=\"1663\" data-end=\"1711\"\u003eExtends membrane life when maintained properly\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Performance\u003c\/h3\u003e \u003ctable style=\"border-collapse: collapse\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align: center\"\u003eModel\u003c\/td\u003e \u003ctd style=\"text-align: center\"\u003ePermeate Flow\u003cbr\u003e GPD (m3\/d)\u003c\/td\u003e \u003ctd style=\"text-align: center\"\u003eRejection Rate\u003cbr\u003e (%)\u003c\/td\u003e \u003ctd style=\"text-align: center\"\u003eMin. Rejection\u003cbr\u003e (%)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center\"\u003eHP30-1812-75\u003c\/td\u003e \u003ctd style=\"text-align: center\"\u003e75 (0.28)\u003c\/td\u003e \u003ctd style=\"text-align: center\"\u003e95\u003c\/td\u003e \u003ctd style=\"text-align: center\"\u003e92\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3\u003eTechnical Specs\u003c\/h3\u003e \u003cdiv class=\"page\" title=\"Page 1\"\u003e \u003cdiv class=\"layoutArea\"\u003e \u003cdiv class=\"column\"\u003e \u003cul\u003e \u003cli\u003eTesting Pressure 60 psi (0.41MPa)\u003c\/li\u003e \u003cli\u003eTemperature of the Testing Solution 25°C\u003c\/li\u003e \u003cli\u003eConcentration of Testing Solution (NaCl) 250 ppm\u003c\/li\u003e \u003cli\u003epH of the Testing Solution 6.5~8.5\u003c\/li\u003e \u003cli\u003eRecovery of Single Element 15 %\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e* Each membrane element may have ±15% variation of permeate flow\u003cbr\u003e * Rejection Rate ±2%\u003c\/p\u003e \u003cdiv class=\"page\" title=\"Page 1\"\u003e \u003cdiv class=\"layoutArea\"\u003e \u003cdiv class=\"column\"\u003e \u003ch3\u003eImportant Information\u003c\/h3\u003e \u003cdiv class=\"page\" title=\"Page 1\"\u003e \u003cdiv class=\"layoutArea\"\u003e \u003cdiv class=\"column\"\u003e \u003cul\u003e \u003cli style=\"font-weight: 400\"\u003e\u003cspan style=\"font-weight: 400\"\u003eBefore the membrane element leaves the factory, the dry membrane element has no preservation solution. The wet membrane element has 1.0% sodium bisulfite (in winter, add 10% of propylene glycol antifreeze) as the preservation solution for storage treatment and use vacuum packaging.\u003c\/span\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400\"\u003e\n\u003cspan style=\"font-weight: 400\"\u003eDry membrane elements should always be maintained wet after soaking; when wet membrane elements are not used for a long time, a preservation solution is needed to soak the elements.\u003c\/span\u003e\u003cspan style=\"font-weight: 400\"\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan style=\"font-weight: 400\"\u003eWhen the membrane element is used for the first time, it is recommended to flush it first for 15-25 minutes at low pressure (not suitable for soaking or soaking overnight), and then flush it for 60-90 minutes at high pressure (the water flow should not be less than 50% of the system design water flow).\u003c\/span\u003e\n\u003c\/li\u003e \u003cli style=\"font-weight: 400\"\u003e\n\u003cspan style=\"font-weight: 400\"\u003eThe permeate water and concentrated water within the first hour of the initial operation of the membrane element should all be discharged.\u003c\/span\u003e\u003cspan style=\"font-weight: 400\"\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan style=\"font-weight: 400\"\u003eThe operating limits and operational guidelines given in this technical information are part of the limitations of the three-year warranty on the membrane element.\u003c\/span\u003e\n\u003c\/li\u003e \u003cli style=\"font-weight: 400\"\u003e\n\u003cspan style=\"font-weight: 400\"\u003eThe addition of any chemicals that may affect the membrane element during storage and operation is prohibited, and it \u003c\/span\u003e\u003cspan style=\"font-weight: 400\"\u003ewill not be liable for any consequences arising from the use of such chemicals.\u003c\/span\u003e\n\u003c\/li\u003e \u003cli style=\"font-weight: 400\"\u003e\u003cspan style=\"font-weight: 400\"\u003ePlease refer to the Product Manual for details on installation, commissioning, storage, and transportation of \u003ca href=\"https:\/\/www.vontron.co.za\"\u003emembrane\u003c\/a\u003e elements.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Monster Mechanical","offers":[{"title":"Default","offer_id":45115700478021,"sku":"HP1812-75","price":138.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/Hello-Pure-HP30-1812-75-ULP-RO-Membrane.jpg?v=1780903142","url":"https:\/\/www.monstermechanical.co.za\/products\/hp30-1812-75-ultra-low-pressure-membrane","provider":"Monster Mechanical","version":"1.0","type":"link"}