{"product_id":"runxin-f77b-automatic-filter","title":"RUNXIN F77B Automatic Filter","description":"\u003ch1 data-start=\"563\" data-end=\"631\"\u003eRunxin F77B \u003ca href=\"https:\/\/puritech.co.za\/product-category\/filter-softener-valves\/\"\u003eAutomatic Filter\u003c\/a\u003e – High‑Flow, Intelligent Filtration\u003c\/h1\u003e \u003cp data-start=\"633\" data-end=\"932\"\u003eThe \u003cstrong data-start=\"637\" data-end=\"669\"\u003eRunxin F77B automatic filter\u003c\/strong\u003e delivers reliable, hands-free backwash control, making it perfect for sediment or multimedia filters in residential or RO‑pre‑treatment systems. Because it automates the rinse cycle, you save effort while ensuring clean, high‑quality filtered water at all times.\u003c\/p\u003e \u003ch3 data-start=\"934\" data-end=\"950\"\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"954\" data-end=\"1104\"\u003e\n\u003cstrong data-start=\"954\" data-end=\"973\"\u003eHigh Flow Rate:\u003c\/strong\u003e Rated for up to \u003cstrong data-start=\"990\" data-end=\"1001\"\u003e18 m³\/h\u003c\/strong\u003e, this control head supports very high flow filtration systems.\u003c\/li\u003e \u003cli data-start=\"1107\" data-end=\"1242\"\u003e\n\u003cstrong data-start=\"1107\" data-end=\"1132\"\u003eInlet \/ Outlet Ports:\u003c\/strong\u003e 2″ male ports give you flexibility for large‑diameter filter vessels.\u003c\/li\u003e \u003cli data-start=\"1245\" data-end=\"1379\"\u003e\n\u003cstrong data-start=\"1245\" data-end=\"1266\"\u003eDrain Connection:\u003c\/strong\u003e Comes with a 1.5″ male drain connector for efficient backwash discharge.\u003c\/li\u003e \u003cli data-start=\"1382\" data-end=\"1523\"\u003e\n\u003cstrong data-start=\"1382\" data-end=\"1407\"\u003eOperating Conditions:\u003c\/strong\u003e Works reliably between 0.2–0.6 MPa pressure and temperatures of 5 °C–45 °C.\u003c\/li\u003e \u003cli data-start=\"1526\" data-end=\"1711\"\u003e\n\u003cstrong data-start=\"1526\" data-end=\"1546\"\u003eControl \u0026amp; Power:\u003c\/strong\u003e It uses a DC 24 V, 1.5 A adapter and features a long-outage memory so your settings are retained even after a power failure.\u003c\/li\u003e \u003cli data-start=\"1714\" data-end=\"1926\"\u003e\n\u003cstrong data-start=\"1714\" data-end=\"1749\"\u003eLED Display \u0026amp; Locking Controls:\u003c\/strong\u003e The LED screen flashes during service or backwash cycles. Plus, the buttons lock if unused for 1 minute — preventing accidental changes.\u003c\/li\u003e \u003cli data-start=\"1929\" data-end=\"2129\"\u003e\n\u003cstrong data-start=\"1929\" data-end=\"1966\"\u003eInterlock \u0026amp; Signal Functionality:\u003c\/strong\u003e Includes interlock capability to coordinate with other control valves, plus a signal output and remote-handling connector.\u003c\/li\u003e \u003cli data-start=\"2132\" data-end=\"2275\"\u003e\n\u003cstrong data-start=\"2132\" data-end=\"2160\"\u003ePressure Relief Feature:\u003c\/strong\u003e Built-in pressure‑relief connector ensures safe operation during backwash.\u003c\/li\u003e \u003cli data-start=\"2278\" data-end=\"2432\"\u003e\n\u003cstrong data-start=\"2278\" data-end=\"2298\"\u003eDurable Sealing:\u003c\/strong\u003e Utilizes hermetic ceramic head faces that resist corrosion and provide long-term reliability.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"2434\" data-end=\"2446\"\u003eBenefits\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"2451\" data-end=\"2554\"\u003e\n\u003cstrong data-start=\"2451\" data-end=\"2474\"\u003eAutomated Backwash:\u003c\/strong\u003e Regenerates the filter media automatically, which reduces manual maintenance.\u003c\/li\u003e \u003cli data-start=\"2558\" data-end=\"2681\"\u003e\n\u003cstrong data-start=\"2558\" data-end=\"2589\"\u003eHigh-Efficiency Filtration:\u003c\/strong\u003e With 18 m³\/h capacity, it supports large or high-flow filter systems without bottlenecks.\u003c\/li\u003e \u003cli data-start=\"2685\" data-end=\"2842\"\u003e\n\u003cstrong data-start=\"2685\" data-end=\"2713\"\u003eRobust and Long-Lasting:\u003c\/strong\u003e Ceramic sealing ensures durable operation, while the interlock and signal functions let you integrate it into complex systems.\u003c\/li\u003e \u003cli data-start=\"2846\" data-end=\"2968\"\u003e\n\u003cstrong data-start=\"2846\" data-end=\"2864\"\u003eUser-Friendly:\u003c\/strong\u003e The LED screen clearly shows operation status, and the manual override gives you control when needed.\u003c\/li\u003e \u003cli data-start=\"2972\" data-end=\"3066\"\u003e\n\u003cstrong data-start=\"2972\" data-end=\"2994\"\u003ePower‑Outage Safe:\u003c\/strong\u003e Memory retention ensures settings stay intact, even after power loss.\u003c\/li\u003e \u003cli data-start=\"3070\" data-end=\"3175\"\u003e\n\u003cstrong data-start=\"3070\" data-end=\"3089\"\u003eSafe Operation:\u003c\/strong\u003e Pressure-relief connector and interlock system enhance safety during backwash cycles.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"3177\" data-end=\"3199\"\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"3203\" data-end=\"3255\"\u003eSand or multimedia filters in \u003cstrong data-start=\"3233\" data-end=\"3253\"\u003eRO pre-treatment\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli data-start=\"3258\" data-end=\"3293\"\u003eLarge domestic filtration systems\u003c\/li\u003e \u003cli data-start=\"3296\" data-end=\"3333\"\u003eCommercial water filtration systems\u003c\/li\u003e \u003cli data-start=\"3336\" data-end=\"3403\"\u003eFiltration setups where automated and reliable rinsing is essential\u003c\/li\u003e \u003c\/ul\u003e","brand":"Monster Mechanical","offers":[{"title":"Default","offer_id":45115708211269,"sku":"F77B","price":17582.99,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/F77B_d8c6029c-6743-41ca-84a9-370a8416cb8e.jpg?v=1780903286","url":"https:\/\/www.monstermechanical.co.za\/products\/runxin-f77b-automatic-filter","provider":"Monster Mechanical","version":"1.0","type":"link"}