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Vontron Reverse Osmosis Membrane ULP21-4021 for water treatment
Vontron ULP21-4021 RO membrane is a ultra-low pressure aromatic polyamide compound membrane element.
It can work under ultra low pressure to reach as high permeate flow and salt rejection as regular low-pressure membrane element can, and is applicable to desalination of surface water and underground water. It operates under approximately 2 thirds of the operating pressure of regular low-pressure composite membrane, and achieves a salt rejection rate of up to 98.0%, which can decrease the investment costs for such relevant facilities as pump, piping, and container, etc. and the operating cost for the RO system, thus increasing the economic efficiency.
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