{"product_id":"4000-lph-ro-system","title":"4000 LPH RO System","description":"\u003ch1 data-start=\"416\" data-end=\"485\"\u003e\u003cstrong data-start=\"418\" data-end=\"485\"\u003e4000 LPH Reverse Osmosis System – Industrial Water Purification\u003c\/strong\u003e\u003c\/h1\u003e \u003cp data-start=\"487\" data-end=\"880\"\u003eThe \u003cstrong data-start=\"491\" data-end=\"526\"\u003e4000 LPH reverse osmosis system\u003c\/strong\u003e is an industrial water purification solution designed to remove dissolved salts, minerals, and impurities from feed water using membrane separation technology. This system focuses only on the reverse osmosis process and \u003cstrong data-start=\"747\" data-end=\"790\"\u003edoes not include pretreatment equipment\u003c\/strong\u003e. Therefore, it works best where pretreatment is already installed or supplied separately.\u003c\/p\u003e \u003cp data-start=\"882\" data-end=\"1052\"\u003eBecause of its high output and stable operation, this reverse osmosis system suits demanding commercial and industrial applications that require consistent water quality.\u003c\/p\u003e \u003ch3 data-start=\"1059\" data-end=\"1112\"\u003e\u003cstrong data-start=\"1062\" data-end=\"1112\"\u003eHow the 4000 LPH Reverse Osmmosis System Works\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"1114\" data-end=\"1418\"\u003eFirst, feed water enters the reverse osmosis system under controlled pressure. Then, a high-pressure pump forces the water through semi-permeable RO membranes. As a result, dissolved salts, contaminants, and unwanted particles remain on the reject side, while clean water passes through as product water.\u003c\/p\u003e \u003cp data-start=\"1420\" data-end=\"1602\"\u003eMeanwhile, built-in monitoring instruments allow operators to track pressure and flow. Therefore, the system maintains stable performance and protects the membranes during operation.\u003c\/p\u003e \u003ch3 data-start=\"1609\" data-end=\"1658\"\u003e\u003cstrong data-start=\"1612\" data-end=\"1658\"\u003eKey Features of the Reverse Osmosis System\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"1660\" data-end=\"1814\"\u003eThe \u003cstrong data-start=\"1664\" data-end=\"1699\"\u003e4000 LPH reverse osmosis system\u003c\/strong\u003e combines performance and durability. In addition, it uses industrial-grade components to ensure long service life.\u003c\/p\u003e \u003cp data-start=\"1816\" data-end=\"1837\"\u003eKey features include:\u003c\/p\u003e \u003cul\u003e \u003cli data-start=\"1840\" data-end=\"1885\"\u003eHigh water output of \u003cstrong data-start=\"1861\" data-end=\"1885\"\u003e4000 litres per hour\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli data-start=\"1888\" data-end=\"1915\"\u003eStrong salt and TDS removal\u003c\/li\u003e \u003cli data-start=\"1918\" data-end=\"1967\"\u003eStable operating pressure for membrane protection\u003c\/li\u003e \u003cli data-start=\"1970\" data-end=\"2020\"\u003eIndustrial-grade electrical and control components\u003c\/li\u003e \u003cli data-start=\"2023\" data-end=\"2060\"\u003eSimple operation and easy maintenance\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"2067\" data-end=\"2109\"\u003e\u003cstrong data-start=\"2070\" data-end=\"2109\"\u003eSystem Configuration and Components\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"2111\" data-end=\"2309\"\u003eThis reverse osmosis system includes carefully selected components that work together for reliable purification. As a result, the system delivers consistent water quality under continuous operation.\u003c\/p\u003e \u003ch3\u003e\u003cstrong data-start=\"2315\" data-end=\"2334\"\u003eCore Components\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"2337\" data-end=\"2380\"\u003eHigh-pressure pump for membrane operation\u003c\/li\u003e \u003cli data-start=\"2383\" data-end=\"2427\"\u003eReverse osmosis membranes for salt removal\u003c\/li\u003e \u003cli data-start=\"2430\" data-end=\"2475\"\u003ePressure gauges and switches for monitoring\u003c\/li\u003e \u003cli data-start=\"2478\" data-end=\"2519\"\u003eFlow meters for product and wastewater\u003c\/li\u003e \u003cli data-start=\"2522\" data-end=\"2569\"\u003eElectrical control panel for system operation\u003c\/li\u003e \u003c\/ul\u003e \u003cp data-start=\"2571\" data-end=\"2685\"\u003eBecause the system does not include pretreatment, proper upstream filtration is required to protect the membranes.\u003c\/p\u003e \u003ch3 data-start=\"2692\" data-end=\"2757\"\u003e\u003cstrong data-start=\"2695\" data-end=\"2757\"\u003eTechnical Specifications – 4000 LPH Reverse Osmosis System\u003c\/strong\u003e\u003c\/h3\u003e \u003ch4 data-start=\"2759\" data-end=\"2787\"\u003e\u003cstrong data-start=\"2763\" data-end=\"2787\"\u003eElectrical and Power\u003c\/strong\u003e\u003c\/h4\u003e \u003cul\u003e \u003cli data-start=\"2790\" data-end=\"2814\"\u003e\n\u003cstrong data-start=\"2790\" data-end=\"2807\"\u003ePower Supply:\u003c\/strong\u003e 8 kW\u003c\/li\u003e \u003cli data-start=\"2817\" data-end=\"2837\"\u003e\n\u003cstrong data-start=\"2817\" data-end=\"2829\"\u003eVoltage:\u003c\/strong\u003e 380 V\u003c\/li\u003e \u003cli data-start=\"2840\" data-end=\"2862\"\u003e\n\u003cstrong data-start=\"2840\" data-end=\"2854\"\u003eFrequency:\u003c\/strong\u003e 50 Hz\u003c\/li\u003e \u003cli data-start=\"2865\" data-end=\"2885\"\u003e\n\u003cstrong data-start=\"2865\" data-end=\"2875\"\u003ePhase:\u003c\/strong\u003e 3 Phase\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003e\u003cstrong data-start=\"2896\" data-end=\"2926\"\u003eWater Quality Requirements\u003c\/strong\u003e\u003c\/h4\u003e \u003cp data-start=\"2927\" data-end=\"2997\"\u003eTo ensure reliable performance, the following feed water limits apply:\u003c\/p\u003e \u003cul\u003e \u003cli data-start=\"3000\" data-end=\"3032\"\u003e\n\u003cstrong data-start=\"3000\" data-end=\"3019\"\u003eFeed Water TDS:\u003c\/strong\u003e \u0026lt; 3000 ppm\u003c\/li\u003e \u003cli data-start=\"3035\" data-end=\"3085\"\u003e\n\u003cstrong data-start=\"3035\" data-end=\"3057\"\u003eProduct Water TDS:\u003c\/strong\u003e \u0026lt; 50 ppm (first-stage RO)\u003c\/li\u003e \u003cli data-start=\"3088\" data-end=\"3127\"\u003e\n\u003cstrong data-start=\"3088\" data-end=\"3115\"\u003eChlorine Concentration:\u003c\/strong\u003e \u0026lt; 0.1 ppm\u003c\/li\u003e \u003cli data-start=\"3130\" data-end=\"3165\"\u003e\n\u003cstrong data-start=\"3130\" data-end=\"3159\"\u003eSilt Density Index (SDI):\u003c\/strong\u003e \u0026lt; 5\u003c\/li\u003e \u003cli data-start=\"3168\" data-end=\"3192\"\u003e\n\u003cstrong data-start=\"3168\" data-end=\"3182\"\u003eTurbidity:\u003c\/strong\u003e \u0026lt; 1 NTU\u003c\/li\u003e \u003cli data-start=\"3195\" data-end=\"3228\"\u003e\n\u003cstrong data-start=\"3195\" data-end=\"3219\"\u003eAcceptable pH Range:\u003c\/strong\u003e 3 – 10\u003c\/li\u003e \u003c\/ul\u003e \u003cp data-start=\"3230\" data-end=\"3298\"\u003eThese limits help protect the membranes and improve system lifespan.\u003c\/p\u003e \u003ch4\u003e\u003cstrong data-start=\"3309\" data-end=\"3333\"\u003eOperating Conditions\u003c\/strong\u003e\u003c\/h4\u003e \u003cul\u003e \u003cli data-start=\"3336\" data-end=\"3384\"\u003e\n\u003cstrong data-start=\"3336\" data-end=\"3359\"\u003eOperating Pressure:\u003c\/strong\u003e \u0026lt; 13 bar (first-stage)\u003c\/li\u003e \u003cli data-start=\"3387\" data-end=\"3417\"\u003e\n\u003cstrong data-start=\"3387\" data-end=\"3405\"\u003eFeed Pressure:\u003c\/strong\u003e 2 – 3 bar\u003c\/li\u003e \u003cli data-start=\"3420\" data-end=\"3452\"\u003e\n\u003cstrong data-start=\"3420\" data-end=\"3442\"\u003eMinimum Feed Flow:\u003c\/strong\u003e ≥ 7 TPH\u003c\/li\u003e \u003cli data-start=\"3455\" data-end=\"3479\"\u003e\n\u003cstrong data-start=\"3455\" data-end=\"3473\"\u003eRecovery Rate:\u003c\/strong\u003e 60%\u003c\/li\u003e \u003c\/ul\u003e \u003cp data-start=\"3481\" data-end=\"3557\"\u003eTherefore, the system balances water output and efficiency during operation.\u003c\/p\u003e \u003ch4 data-start=\"3564\" data-end=\"3590\"\u003e\u003cstrong data-start=\"3568\" data-end=\"3590\"\u003eTemperature Limits\u003c\/strong\u003e\u003c\/h4\u003e \u003cul\u003e \u003cli data-start=\"3593\" data-end=\"3638\"\u003e\n\u003cstrong data-start=\"3593\" data-end=\"3625\"\u003eOperating Temperature Range:\u003c\/strong\u003e 10 – 45 °C\u003c\/li\u003e \u003c\/ul\u003e \u003cp data-start=\"3640\" data-end=\"3718\"\u003eHowever, operating outside this range may reduce performance or membrane life.\u003c\/p\u003e \u003ch4 data-start=\"3725\" data-end=\"3765\"\u003e\u003cstrong data-start=\"3729\" data-end=\"3765\"\u003ePerformance Reference Conditions\u003c\/strong\u003e\u003c\/h4\u003e \u003cp data-start=\"3766\" data-end=\"3802\"\u003eAll performance values are based on:\u003c\/p\u003e \u003cul\u003e \u003cli data-start=\"3805\" data-end=\"3840\"\u003e\n\u003cstrong data-start=\"3805\" data-end=\"3832\"\u003eFeed Water Temperature:\u003c\/strong\u003e 25 °C\u003c\/li\u003e \u003cli data-start=\"3843\" data-end=\"3874\"\u003e\n\u003cstrong data-start=\"3843\" data-end=\"3862\"\u003eFeed Water TDS:\u003c\/strong\u003e 3000 mg\/L\u003c\/li\u003e \u003c\/ul\u003e \u003cp data-start=\"3876\" data-end=\"3946\"\u003eAs a result, actual performance may vary depending on site conditions.\u003c\/p\u003e \u003ch3 data-start=\"3953\" data-end=\"4011\"\u003e\u003cstrong data-start=\"3956\" data-end=\"4011\"\u003eApplications of the 4000 LPH Reverse Osmosis System\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"4013\" data-end=\"4057\"\u003eThis reverse osmosis system is suitable for:\u003c\/p\u003e \u003cul\u003e \u003cli data-start=\"4060\" data-end=\"4089\"\u003eIndustrial water purification\u003c\/li\u003e \u003cli data-start=\"4092\" data-end=\"4120\"\u003eFood and beverage processing\u003c\/li\u003e \u003cli data-start=\"4123\" data-end=\"4167\"\u003eBottled water production (with pretreatment)\u003c\/li\u003e \u003cli data-start=\"4170\" data-end=\"4194\"\u003eManufacturing facilities\u003c\/li\u003e \u003cli data-start=\"4197\" data-end=\"4231\"\u003eCommercial water treatment systems\u003c\/li\u003e \u003c\/ul\u003e \u003cp data-start=\"4233\" data-end=\"4322\"\u003eBecause of its capacity and reliability, it performs well in continuous-use environments.\u003c\/p\u003e \u003ch3 data-start=\"4329\" data-end=\"4354\"\u003e\u003cstrong data-start=\"4332\" data-end=\"4354\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"4356\" data-end=\"4560\"\u003eThis product is a \u003cstrong data-start=\"4374\" data-end=\"4405\"\u003ereverse osmosis system only\u003c\/strong\u003e. Therefore, pretreatment such as multimedia filtration, carbon filtration, or antiscalant dosing must be supplied separately based on feed water analysis.\u003c\/p\u003e \u003cp data-start=\"4562\" data-end=\"4674\"\u003eA full water analysis is recommended before installation to ensure correct system sizing and long membrane life.\u003c\/p\u003e \u003ch3 data-start=\"4681\" data-end=\"4726\"\u003e\u003cstrong data-start=\"4684\" data-end=\"4726\"\u003eWhy Choose This Reverse Osmosis System\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"4728\" data-end=\"5033\"\u003eThe \u003cstrong data-start=\"4732\" data-end=\"4767\"\u003e4000 LPH reverse osmosis system\u003c\/strong\u003e delivers dependable water purification while maintaining simple design and industrial durability. In addition, it integrates easily with existing pretreatment setups. As a result, it offers a flexible and efficient solution for large-scale water purification needs.\u003c\/p\u003e","brand":"Monster Mechanical","offers":[{"title":"Default","offer_id":45115694350405,"sku":"RO4000LPH","price":227700.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/4000-LPH-RO-System.jpg?v=1780903028","url":"https:\/\/www.monstermechanical.co.za\/products\/4000-lph-ro-system","provider":"Monster Mechanical","version":"1.0","type":"link"}