Ordinary Brackish Water ULP Series RO Membrane

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Snowate

Hebei, China

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Water sources with a salt level of less than 2000 parts per million, including surface water, ground water, tap water, and municipal water, can be desalinated using RO membranes from the ULP series. They are primarily utilized in the food processing, pharmaceutical manufacturing, and boiler feed water sectors, among other scales of pure water. Under extremely low operating pressure circumstances, it can achieve in this field the same high flux and high rejection rate as traditional low-pressure membranes. Its rejection rate can reach 99.5% and its operating pressure is about two thirds that of conventional low-pressure composite membranes. This results in lower investment costs for associated pumps, pipelines, containers, and other equipment, as well as lower operating costs for reverse osmosis systems, which enhances economic benefits.
Mentions of ULP Series RO Membrane

The individual element's permeate flow may differ by up to 15% from the specified value.
Guaranteed active membrane area within ±4%.
After 24-48 hours of continuous usage, stabilized salt rejection is usually obtained; however, this depends on the properties of the feedwater and the operating environment.

                                                            Maximum Operating Pressure
                                                            41 bar (600 psi)
                                                        
                                                            PH Range Short-Term Cleaning
                                                            1-13
                                                        
                                                            Maximum Operating Temperature
                                                            45°C (113°F )
                                                        
                                                            Maximum Feed SDI (SDI15)
                                                            5.0
                                                        
                                                            Free Chlorine Tolerance
                                                            < 0.1 ppm
                                                        
                                                            Maximum Element Pressure Drop
                                                            1.0 bar (15 psi)
                                                        
                                                            PH Range Continuous Operation
                                                            2-11