{"product_id":"vontron-lp21-4040-low-pressure-ro-membrane-2400gpd","title":"Vontron LP21-4040 Low Pressure RO Membrane – 2400 GPD, 4x40 Inch","description":"\u003cp\u003eThe Vontron LP21-4040 is a commercial-grade, low-pressure Reverse Osmosis (RO) membrane designed for brackish water treatment. Featuring a 4x40-inch standard configuration, it delivers a permeate flow of 2,400 Gallons Per Day (GPD) with a high stabilized salt rejection rate of 99.5%. It is specifically engineered to operate at a lower testing pressure (225 psi), reducing overall pump energy costs.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOptimize your commercial water purification plant with the \u003cstrong\u003eVontron LP21-4040 Low Pressure RO Membrane\u003c\/strong\u003e. In Pakistan, dealing with highly brackish ground water (especially in cities like Karachi and Faisalabad) requires robust filtration. However, running high-pressure pumps constantly drives up electricity bills. The LP (Low Pressure) series by Vontron solves this by delivering exceptionally high flow rates at significantly lower operating pressures.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis 4x40-inch \u003cstrong\u003ePolyamide Thin-Film Composite membrane\u003c\/strong\u003e is the industry standard for commercial drinking water plants, hospital dialysis setups, and mid-sized industrial boilers. It easily handles feed water with a TDS of up to 10,000 ppm, stripping away 99.5% of dissolved salts, heavy metals, and silica. By requiring only 225 psi to achieve its 2,400 GPD output, it extends the lifespan of your high-pressure pumps and reduces energy consumption drastically.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrowse our comprehensive [\u003ca href=\"https:\/\/kamadi.pk\/collections\/water-treatment\"\u003eWater Treatment\u003c\/a\u003e] solutions.\u003c\/li\u003e\n\u003cli\u003eUpgrade your plant with our [\u003ca href=\"https:\/\/kamadi.pk\/collections\/membranes-diffusers\"\u003eMembranes \u0026amp; Diffusers\u003c\/a\u003e] systems and parts.\u003c\/li\u003e\n\u003cli\u003eCompare commercial and industrial sizes in our [\u003ca href=\"https:\/\/kamadi.pk\/collections\/ro-membranes\"\u003eRO Membranes\u003c\/a\u003e] collection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Saving (Low Pressure)\u003c\/strong\u003e: Operates efficiently at just 225 psi, lowering electrical loads on your plant's pumping system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,400 GPD Output\u003c\/strong\u003e: Generates up to 9.1 cubic meters of highly purified water per day per element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e99.5% Salt Rejection\u003c\/strong\u003e: Provides excellent desalination, easily converting heavy brackish well water into WHO-standard drinking water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal 4040 Fit\u003c\/strong\u003e: The 4x40-inch dimension drops perfectly into standard stainless steel or FRP membrane housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQs):\u003c\/h3\u003e\n\u003ch3\u003eQ: What is the price of the Vontron LP21-4040 in Pakistan?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e: Visit Kamadi.pk for current pricing. We supply authentic, vacuum-sealed Vontron membranes directly to commercial water plants nationwide.\u003c\/p\u003e\n\u003ch3\u003eQ: Can this replace a FilmTec BW30-4040?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e: Yes. The LP21-4040 is a direct dimensional and functional equivalent to standard 4040 brackish water membranes, making it a highly cost-effective drop-in replacement.\u003c\/p\u003e\n\u003ch3\u003eQ: Does it work for seawater?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e: No. This is a Brackish Water (BW) membrane designed for tap or well water. For ocean water, you need a Seawater (SW) membrane like the SW8040 series.\u003cbr\u003e\u003c\/p\u003e","brand":"Vontron Membranes","offers":[{"title":"Default Title","offer_id":45977477873921,"sku":"221510001","price":34900.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5659\/1873\/files\/vontron_lp21-4040.jpg?v=1737727364","url":"https:\/\/kamadi.pk\/products\/vontron-lp21-4040-low-pressure-ro-membrane-2400gpd","provider":"Kamadi Pakistan","version":"1.0","type":"link"}