... long life span, especially for seawater desalination, the pump work with lower noise, high and low pressure protection which assure the ... removal rate of remove the inorganic salt from the seawater, heavy metal, organic bacterium, germ, pathogen from the seawater ... premium quality 316 stainless steel valves and interfaces.8,With heavy duty corrosion-resistant steel and anti-corrosion coated framework, ...