75GPD RO Membrane

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Vortipure Technology Co.,Ltd

Tianjin, China

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                                                            Testing Concentration（NaCl）
                                                            250 mg/L
                                                        
                                                            Testing Pressure
                                                            60 psi（0.4 MPa）
                                                        
                                                            Temperature of Testing Solution
                                                            25℃
                                                        
                                                            PH Range of Feed Water During Chemical Cleaning  2～12  Max. Pressure Drop of Single Membrane Element
                                                            10 psi（0.07 MPa）
                                                        
                                                            pH value of testing solution
                                                            7.5
                                                        
                                                            Membrane Type
                                                            Polyamide Thin-film Composite
                                                        
                                                            Max. Working Pressure
                                                            300 psi（2.07 MPa）
                                                        
                                                            PH Range of Feed Water During Continuous Operation
                                                            3～10
                                                        
                                                            Max. Inflow Temperature
                                                            45℃
                                                        
                                                            Max. Inflow SDI15
                                                            5
                                                        
                                                            Residual Chlorine Concentration of Feed Water
                                                            ＜0.1 mg/L

Important Applications of RO Membrane

Residential Drinking Water: Generates water that is NSF-compliant (less than 50 parts per million TDS) for drinking and cooking.
Aquariums and humidifiers: eliminate scaling ions (Ca²⁺, Mg²⁺) to protect delicate equipment.
Minimal-Scale Healthcare

High-Rejection Household RO Membrane Benefits
1. Exceptional Salt Rejection (>98%): This ensures that dissolved salts and heavy metals (Pb²⁺, Cd²⁺) are removed from drinking water.
2. Ultra-Low Pressure Operation: Uses 30–40% less energy than conventional RO membranes.
3. Anti-Fouling Durability: By reducing scaling and organic adhesion, hydrophilic surface technology prolongs lifespan with little upkeep.
4. Compact & Quiet Design: Under-sink purifiers that operate at decibel levels below 45 can be integrated into space-saving spiral-wound purifiers.
5. Broad Compatibility: Adaptable to regional conditions, it treats a variety of water sources (TDS ≤ 500 ppm), such as brackish water, well water, and municipal tap water.