{"product_id":"runxin-f77bs-manual-filter","title":"RUNXIN F77BS Manual Filter","description":"\u003ch1 data-start=\"528\" data-end=\"593\"\u003eRunxin F77BS \u003ca href=\"https:\/\/puritech.co.za\/product-category\/filter-softener-valves\/\"\u003eManual Filter\u003c\/a\u003e – Powerful \u0026amp; Controlled Filtration\u003c\/h1\u003e \u003cp data-start=\"595\" data-end=\"1047\"\u003eThe \u003cstrong data-start=\"599\" data-end=\"629\"\u003eRunxin F77BS manual filter\u003c\/strong\u003e provides a reliable, hands-on solution for sand, carbon, or multimedia filter systems. Because you operate the backwash manually via the handwheel, you precisely control when to clean the media. Moreover, this control helps you avoid unnecessary backwash cycles, and as a result, you conserve water. In addition, the valve’s high-capacity design supports heavy-duty filtration while maintaining efficient performance.\u003c\/p\u003e \u003ch3 data-start=\"1054\" data-end=\"1070\"\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"1074\" data-end=\"1201\"\u003e\n\u003cstrong data-start=\"1074\" data-end=\"1093\"\u003eHigh Flow Rate:\u003c\/strong\u003e The valve supports up to \u003cstrong data-start=\"1119\" data-end=\"1130\"\u003e15 m³\/h\u003c\/strong\u003e according to the manufacturer.\u003c\/li\u003e \u003cli data-start=\"1204\" data-end=\"1380\"\u003e\n\u003cstrong data-start=\"1204\" data-end=\"1224\"\u003eLarge Port Size:\u003c\/strong\u003e It uses \u003cstrong data-start=\"1233\" data-end=\"1244\"\u003e2″ male\u003c\/strong\u003e inlet and outlet connections, which gives you flexibility in using big-diameter filter vessels.\u003c\/li\u003e \u003cli data-start=\"1383\" data-end=\"1524\"\u003e\n\u003cstrong data-start=\"1383\" data-end=\"1404\"\u003eDrain Connection:\u003c\/strong\u003e Equipped with a \u003cstrong data-start=\"1421\" data-end=\"1438\"\u003e2″ male drain\u003c\/strong\u003e, allowing for high-volume backwash discharge.\u003c\/li\u003e \u003cli data-start=\"1527\" data-end=\"1713\"\u003e\n\u003cstrong data-start=\"1527\" data-end=\"1564\"\u003eOperating Pressure \u0026amp; Temperature:\u003c\/strong\u003e Works within a range of \u003cstrong data-start=\"1589\" data-end=\"1604\"\u003e0.2–0.6 MPa\u003c\/strong\u003e and \u003cstrong data-start=\"1609\" data-end=\"1621\"\u003e5°C–50°C\u003c\/strong\u003e, giving broad compatibility with different systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003ca class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/puritech.co.za\/product\/runxin-f77bs-manual-filter\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003eWater Purification Systems\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli data-start=\"1716\" data-end=\"1886\"\u003e\n\u003cstrong data-start=\"1716\" data-end=\"1746\"\u003eFilter Turbidity Handling:\u003c\/strong\u003e Supports turbidity levels of \u003cstrong data-start=\"1776\" data-end=\"1788\"\u003e\u0026lt; 20 FTU\u003c\/strong\u003e, which makes it suitable for typical filter applications.\u003c\/li\u003e \u003cli data-start=\"1889\" data-end=\"2048\"\u003e\n\u003cstrong data-start=\"1889\" data-end=\"1910\"\u003eMounting Options:\u003c\/strong\u003e You can install it either \u003cstrong data-start=\"1937\" data-end=\"1968\"\u003etop-mounted or side-mounted\u003c\/strong\u003e, so it adapts to various vessel setups.\u003c\/li\u003e \u003cli data-start=\"2051\" data-end=\"2164\"\u003e\n\u003cstrong data-start=\"2051\" data-end=\"2073\"\u003eBase \u0026amp; Riser Pipe:\u003c\/strong\u003e Uses a \u003cstrong data-start=\"2081\" data-end=\"2096\"\u003e4″‑8UN base\u003c\/strong\u003e with a \u003cstrong data-start=\"2104\" data-end=\"2123\"\u003e1.5″ riser pipe\u003c\/strong\u003e.\u003c\/li\u003e \u003cli data-start=\"2167\" data-end=\"2326\"\u003e\n\u003cstrong data-start=\"2167\" data-end=\"2187\"\u003eDurable Sealing:\u003c\/strong\u003e It features \u003cstrong data-start=\"2200\" data-end=\"2231\"\u003ehermetic ceramic head faces\u003c\/strong\u003e, which resist corrosion and provide a leak-tight seal.\u003c\/li\u003e \u003cli data-start=\"2329\" data-end=\"2514\"\u003e\n\u003cstrong data-start=\"2329\" data-end=\"2348\"\u003eManual Control:\u003c\/strong\u003e The handwheel lets you manually switch between three modes — \u003cem data-start=\"2410\" data-end=\"2443\"\u003eService → Backwash → Fast Rinse\u003c\/em\u003e — giving you complete control.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"2521\" data-end=\"2533\"\u003eBenefits\u003c\/h3\u003e \u003col\u003e \u003cli data-start=\"2538\" data-end=\"2640\"\u003e\n\u003cstrong data-start=\"2538\" data-end=\"2570\"\u003eManual Regeneration Control:\u003c\/strong\u003e You decide exactly when to regenerate, which reduces wasted cycles.\u003c\/li\u003e \u003cli data-start=\"2644\" data-end=\"2740\"\u003e\n\u003cstrong data-start=\"2644\" data-end=\"2664\"\u003eHigh Throughput:\u003c\/strong\u003e With its 15 m³\/h flow, the F77BS handles large filtration systems easily.\u003c\/li\u003e \u003cli data-start=\"2744\" data-end=\"2841\"\u003e\n\u003cstrong data-start=\"2744\" data-end=\"2773\"\u003eLong-Lasting Performance:\u003c\/strong\u003e Ceramic sealing ensures reliable operation and reduces leak risk.\u003c\/li\u003e \u003cli data-start=\"2845\" data-end=\"2949\"\u003e\n\u003cstrong data-start=\"2845\" data-end=\"2871\"\u003eFlexible Installation:\u003c\/strong\u003e Whether you mount it on top or to the side, this valve adapts to your tank.\u003c\/li\u003e \u003cli data-start=\"2953\" data-end=\"3059\"\u003e\n\u003cstrong data-start=\"2953\" data-end=\"2979\"\u003eEfficient Maintenance:\u003c\/strong\u003e Manual backwash means lower energy usage and better control of filter cleaning.\u003c\/li\u003e \u003c\/ol\u003e \u003ch3 data-start=\"3066\" data-end=\"3088\"\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"3092\" data-end=\"3136\"\u003eHome or commercial sand filtration systems\u003c\/li\u003e \u003cli data-start=\"3139\" data-end=\"3192\"\u003eActivated carbon filters in RO pre-treatment setups\u003c\/li\u003e \u003cli data-start=\"3195\" data-end=\"3251\"\u003eMultimedia filter vessels (e.g., mixed-bed, iron-sand)\u003c\/li\u003e \u003cli data-start=\"3254\" data-end=\"3298\"\u003eIron‑ and manganese‑removal filter systems\u003c\/li\u003e \u003c\/ul\u003e","brand":"Monster Mechanical","offers":[{"title":"Default","offer_id":45115707195461,"sku":"F77BS","price":5692.5,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/f77bs.jpg?v=1780903272","url":"https:\/\/www.monstermechanical.co.za\/products\/runxin-f77bs-manual-filter","provider":"Monster Mechanical","version":"1.0","type":"link"}