The low-pressure membrane components are made of polyamide composite membrane materials, which achieve the expected water production and high desalination rate under ultra-low pressure operating conditions. Its operating pressure is 2/3 higher than the conventional composite membrane pressure, thereby reducing the investment costs of related pumps, pipelines, containers, and other equipment, as well as the operating costs of the reverse osmosis system, and improving economic benefits. The LP series membrane components are suitable for desalination treatment of surface water, groundwater, tap water, and municipal water sources with a salt content of about 2000ppm or less. They are mainly used in various fields such as purified water, boiler feed water, food processing, and pharmaceutical manufacturing of various scales.
The feed water TDS<6000 can be used.