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When the water finishes the pre-treatment process, most of the primary contaminants are left in the filters.Pure_Water_Machine.jpg

However, the original water pressure will drop below 30PSI, Most of the RO membranes require at least 60 PSI

of actual water pressure to exert the best filtering effect. Reverse osmosis RO motor pump becomes a vital

device in RO Water Purifier to add pressure to water.

In Lefoo, An ro water purifier pump will remove more than 98% of contaminants from the drinking water as below

PRIMARY CONTAMINANTS

Microorganisms,Cyclospora,Viruses,Giardia,Legionella,Inorganic Chemicals,Barium,Chromium,Fluoride,

Selenium, Copper, Lead, Mercury, Nitrate, Cyanide, Organic Chemicals, Benzene, Carbon Tetrachloride,

Disinfection Byproducts, Bromate, Disinfectants, Chlorine, Radionuclides, Uranium, Radium

SECONDARY CONTAMINANTS

Aluminum, Color, Iron, Manganese, Odors, Sulfate, Total Dissolved Solids (TDS), pH

UNREGULATED CONTAMINANTS

Ammonia, Boron, Calcium, Nickel, Pesticides

PFOA & PFOS

Prescription Drugs, Silica, Algae

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