{"product_id":"4040-ss-ro-membrane-housing","title":"4040 SS RO Membrane Housing","description":"\u003ch1 data-start=\"630\" data-end=\"698\"\u003e\u003cstrong data-start=\"634\" data-end=\"698\"\u003e4040 Stainless Steel RO Housing – Heavy‑Duty Membrane Vessel\u003c\/strong\u003e\u003c\/h1\u003e \u003cp data-start=\"699\" data-end=\"1036\"\u003eThe \u003cstrong data-start=\"703\" data-end=\"738\"\u003e4040 Stainless Steel RO Housing\u003c\/strong\u003e is a robust pressure vessel crafted from \u003cstrong data-start=\"780\" data-end=\"809\"\u003e304‑grade stainless steel\u003c\/strong\u003e. It holds a \u003cstrong data-start=\"822\" data-end=\"855\"\u003estandard 4″ x 40″ RO membrane\u003c\/strong\u003e and offers superior strength and corrosion resistance compared with plastic housings, making it ideal for demanding water purification systems.\u003c\/p\u003e \u003cp data-start=\"1038\" data-end=\"1371\"\u003eBecause this housing is built to endure up to \u003cstrong data-start=\"1084\" data-end=\"1095\"\u003e300 PSI,\u003c\/strong\u003e it works well in \u003cstrong data-start=\"1114\" data-end=\"1200\"\u003eindustrial, commercial, and high‑capacity residential reverse osmosis applications\u003c\/strong\u003e where durability and pressure resistance are essential. Its strong body helps protect internal components, even under continuous use.\u003c\/p\u003e \u003ch3 data-start=\"1373\" data-end=\"1405\"\u003e\u003cstrong data-start=\"1377\" data-end=\"1405\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"1406\" data-end=\"1460\"\u003eHere are the key details for this RO membrane housing:\u003c\/p\u003e \u003cul\u003e \u003cli data-start=\"1464\" data-end=\"1576\"\u003e\n\u003cstrong data-start=\"1464\" data-end=\"1491\"\u003eMembrane Compatibility:\u003c\/strong\u003e Standard 4″ x 40″ RO membranes (most brands)\u003c\/li\u003e \u003cli data-start=\"1579\" data-end=\"1693\"\u003e\n\u003cstrong data-start=\"1579\" data-end=\"1600\"\u003eHousing Material:\u003c\/strong\u003e 304 stainless steel for strength and rust resistance\u003c\/li\u003e \u003cli data-start=\"1696\" data-end=\"1783\"\u003e\n\u003cstrong data-start=\"1696\" data-end=\"1725\"\u003eMaximum Working Pressure:\u003c\/strong\u003e 300 PSI (≈21 bar)\u003c\/li\u003e \u003cli data-start=\"1786\" data-end=\"1874\"\u003e\n\u003cstrong data-start=\"1786\" data-end=\"1807\"\u003eEnd Cap Material:\u003c\/strong\u003e Glass‑reinforced polyimide\u003c\/li\u003e \u003cli data-start=\"1877\" data-end=\"1978\"\u003e\n\u003cstrong data-start=\"1877\" data-end=\"1897\"\u003eO‑Ring Material:\u003c\/strong\u003e EPDM seals for secure pressure retention\u003c\/li\u003e \u003cli data-start=\"1981\" data-end=\"2099\"\u003e\n\u003cstrong data-start=\"1981\" data-end=\"1996\"\u003ePort Sizes:\u003c\/strong\u003e Feed and concentrate 3\/4″ BSP female; permeate 1\/2″ BSP female\u003c\/li\u003e \u003cli data-start=\"2102\" data-end=\"2216\"\u003e\n\u003cstrong data-start=\"2102\" data-end=\"2119\"\u003eClosure Type:\u003c\/strong\u003e U‑clamp design for secure sealing and easier maintenance\u003c\/li\u003e \u003c\/ul\u003e \u003cp data-start=\"2218\" data-end=\"2458\"\u003eThis stainless steel construction delivers \u003cstrong data-start=\"2261\" data-end=\"2295\"\u003eexcellent corrosion resistance\u003c\/strong\u003e, so the housing lasts longer than many FRP or plastic housings in environments where metal contact and moisture are constant.\u003c\/p\u003e \u003ch3 data-start=\"2460\" data-end=\"2494\"\u003e\u003cstrong data-start=\"2464\" data-end=\"2494\"\u003eHow It Works in RO Systems\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"2495\" data-end=\"2958\"\u003eIn a reverse osmosis setup, high‑pressure feed water enters the housing and moves along the membrane’s surface. First, water flows through the inlet port. Then, the semi‑permeable membrane separates to produce purified water (permeate), which exits through the centre outlet, while reject water leaves via the side port. Therefore, the housing supports effective water purification with minimal leaks and stable performance.\u003c\/p\u003e \u003ch3 data-start=\"2960\" data-end=\"3008\"\u003e\u003cstrong data-start=\"2964\" data-end=\"3008\"\u003eBenefits of Stainless Steel Construction\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"3009\" data-end=\"3069\"\u003eUsing a stainless steel RO vessel offers several advantages:\u003c\/p\u003e \u003cul\u003e \u003cli data-start=\"3072\" data-end=\"3182\"\u003e\n\u003cstrong data-start=\"3072\" data-end=\"3086\"\u003eLong Life:\u003c\/strong\u003e Stands up to corrosion better than non‑metal housings.\u003c\/li\u003e \u003cli data-start=\"3185\" data-end=\"3313\"\u003e\n\u003cstrong data-start=\"3185\" data-end=\"3210\"\u003ePressure Reliability:\u003c\/strong\u003e Designed for high‑pressure operation with stable performance.\u003c\/li\u003e \u003cli data-start=\"3316\" data-end=\"3430\"\u003e\n\u003cstrong data-start=\"3316\" data-end=\"3337\"\u003eEasy Maintenance:\u003c\/strong\u003e The U‑clamp design allows quicker membrane changes.\u003c\/li\u003e \u003cli data-start=\"3433\" data-end=\"3562\"\u003e\n\u003cstrong data-start=\"3433\" data-end=\"3446\"\u003eWide Use:\u003c\/strong\u003e Suitable for factories, labs, food \u0026amp; beverage plants, and large home setups.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"3564\" data-end=\"3589\"\u003e\u003cstrong data-start=\"3568\" data-end=\"3589\"\u003eInstallation Tips\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"3590\" data-end=\"3802\"\u003eMount the housing on a stable frame, and always use proper thread sealant on BSP fittings to prevent leaks. Also, check the EPDM O‑rings regularly and replace them if worn, to keep the system tight and effective.\u003c\/p\u003e","brand":"Monster Mechanical","offers":[{"title":"Default","offer_id":45115702575173,"sku":"HOUSS4040","price":1214.38,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/4040-stainless-steel-membrane-housing.jpg?v=1780903177","url":"https:\/\/www.monstermechanical.co.za\/products\/4040-ss-ro-membrane-housing","provider":"Monster Mechanical","version":"1.0","type":"link"}