{"product_id":"compact-4000gpd-ro-with-permeate-flush","title":"Compact 4000GPD RO with Permeate Flush","description":"\u003ch2 data-start=\"422\" data-end=\"484\"\u003e\u003cstrong data-start=\"425\" data-end=\"482\"\u003eCompact 4000 GPD RO for \u003ca href=\"https:\/\/puritech.co.za\/product-category\/ro-industrial\/\"\u003eIndustrial Water Purification\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h2\u003e \u003cp data-start=\"486\" data-end=\"813\"\u003eThe \u003cstrong data-start=\"490\" data-end=\"513\"\u003eCompact 4000 GPD RO\u003c\/strong\u003e is a powerful reverse-osmosis system designed to deliver up to \u003cstrong data-start=\"577\" data-end=\"602\"\u003e4,000 gallons per day\u003c\/strong\u003e of clean water for commercial and industrial use. Featuring a \u003cstrong data-start=\"665\" data-end=\"692\"\u003epermeate flush function\u003c\/strong\u003e, this system protects membranes, reduces maintenance, and ensures consistent water quality for demanding applications.\u003c\/p\u003e \u003ch3 data-start=\"820\" data-end=\"868\"\u003e\u003cstrong data-start=\"824\" data-end=\"866\"\u003eHigh-Performance Industrial Filtration\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"870\" data-end=\"1193\"\u003eThis system includes twin 4040 membranes housed in durable stainless-steel frames. The permeate flush minimizes fouling, while flow meters, pressure gauges, and a micro-computer controller simplify monitoring and operation. Its robust design guarantees long-term reliability in factories, labs, and water-bottling plants.\u003c\/p\u003e \u003ch3 data-start=\"620\" data-end=\"650\"\u003eCompact 4000 GPD RO Technical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"654\" data-end=\"757\"\u003e\n\u003cstrong data-start=\"654\" data-end=\"674\"\u003ePermeate Output:\u003c\/strong\u003e 4,000 gallons per day (≈15,100 litres\/day)\u003c\/li\u003e \u003cli data-start=\"760\" data-end=\"829\"\u003e\n\u003cstrong data-start=\"760\" data-end=\"774\"\u003eMembranes:\u003c\/strong\u003e 4040 × 2 units\u003c\/li\u003e \u003cli data-start=\"832\" data-end=\"909\"\u003e\n\u003cstrong data-start=\"832\" data-end=\"854\"\u003eMembrane Housings:\u003c\/strong\u003e 4040 × 2 units\u003c\/li\u003e \u003cli data-start=\"912\" data-end=\"998\"\u003e\n\u003cstrong data-start=\"912\" data-end=\"933\"\u003eWorking Pressure:\u003c\/strong\u003e 150‑200 PSI (≈10‑14 bar)\u003c\/li\u003e \u003cli data-start=\"1001\" data-end=\"1107\"\u003e\n\u003cstrong data-start=\"1001\" data-end=\"1020\"\u003ePre‑Filtration:\u003c\/strong\u003e 20″ filter housing × 2 + 2 × 20″ PP cartridges\u003c\/li\u003e \u003cli data-start=\"1110\" data-end=\"1249\"\u003e\n\u003cstrong data-start=\"1110\" data-end=\"1119\"\u003ePump:\u003c\/strong\u003e SHIMGE PLD2‑11, 1.8 kW (2.4 HP), suction height 7 m, inlet\/outlet 1″, 230 V\/50 Hz, 11.3 A\u003c\/li\u003e \u003cli data-start=\"1252\" data-end=\"1373\"\u003e\n\u003cstrong data-start=\"1252\" data-end=\"1272\"\u003eSolenoid Valves:\u003c\/strong\u003e 2 × 220 V; water temp –5 ~ 80 °C; pressure 0–10 bar (closed)\u003c\/li\u003e \u003cli data-start=\"1376\" data-end=\"1621\"\u003e\n\u003cstrong data-start=\"1376\" data-end=\"1402\"\u003eMonitoring \u0026amp; Controls:\u003c\/strong\u003e Flow meters (permeate, concentrate, back‑flow); pressure gauges (feedwater, pump, concentrate); TDS meter with LCD; micro‑computer control with overload breakers \u0026amp; LED indicators\u003c\/li\u003e \u003cli data-start=\"1624\" data-end=\"1652\"\u003e\n\u003cstrong data-start=\"1624\" data-end=\"1650\"\u003eFeed Water Parameters:\u003c\/strong\u003e \u003cul data-start=\"1655\" data-end=\"2038\"\u003e \u003cli data-start=\"1655\" data-end=\"1716\"\u003eTurbidity (SD): \u0026lt; 5\u003c\/li\u003e \u003cli data-start=\"1719\" data-end=\"1779\"\u003eTDS: \u0026lt; 2,000 ppm\u003c\/li\u003e \u003cli data-start=\"1782\" data-end=\"1851\"\u003eTemperature: +5 to +40 °C\u003c\/li\u003e \u003cli data-start=\"1854\" data-end=\"1918\"\u003eFree Chlorine: 0 ppm\u003c\/li\u003e \u003cli data-start=\"1921\" data-end=\"1975\"\u003epH: 3 – 11\u003c\/li\u003e \u003cli data-start=\"1978\" data-end=\"2038\"\u003eIron: \u0026lt; 0.01 ppm\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli data-start=\"2041\" data-end=\"2145\"\u003e\n\u003cstrong data-start=\"2041\" data-end=\"2066\"\u003eFrame \/ Construction:\u003c\/strong\u003e Electro‑polished stainless steel 304\u003c\/li\u003e \u003cli data-start=\"2148\" data-end=\"2244\"\u003e\n\u003cstrong data-start=\"2148\" data-end=\"2182\"\u003eCapacity\/Flow Rate Equivalent:\u003c\/strong\u003e 4,000 GPD \/ 500 LPH\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"1875\" data-end=\"1908\"\u003e\u003cstrong data-start=\"1879\" data-end=\"1906\"\u003eApplications \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"1912\" data-end=\"1978\"\u003eIdeal for laboratories, factories, and water-bottling facilities\u003c\/li\u003e \u003cli data-start=\"1981\" data-end=\"2019\"\u003ePermeate flush extends membrane life\u003c\/li\u003e \u003cli data-start=\"2022\" data-end=\"2067\"\u003eStainless-steel construction for durability\u003c\/li\u003e \u003cli data-start=\"2070\" data-end=\"2103\"\u003eEasy monitoring and maintenance\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"2110\" data-end=\"2146\"\u003e\u003cstrong data-start=\"2114\" data-end=\"2144\"\u003eInstallation \u0026amp; Maintenance\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"2150\" data-end=\"2195\"\u003eEnsure feed water meets required parameters\u003c\/li\u003e \u003cli data-start=\"2198\" data-end=\"2237\"\u003ePlace on a stable, ventilated surface\u003c\/li\u003e \u003cli data-start=\"2240\" data-end=\"2283\"\u003eMonitor TDS, flow, and pressure regularly\u003c\/li\u003e \u003cli data-start=\"2286\" data-end=\"2326\"\u003ePerform scheduled cleaning and service\u003c\/li\u003e \u003c\/ul\u003e","brand":"Monster Mechanical","offers":[{"title":"Default","offer_id":45115711356997,"sku":"MM-COMPACT4000GPDROWITHPERM-60774","price":48300.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/4000GPD-Industrial-RO-Compact-3.jpg?v=1780903382","url":"https:\/\/www.monstermechanical.co.za\/products\/compact-4000gpd-ro-with-permeate-flush","provider":"Monster Mechanical","version":"1.0","type":"link"}