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ESNA (Energy Saving Nanofiltration) nanofiltration membrane elements are designed using the latest technology and exhibit unparalleled performance at ultra-low pressures. Ideal for softening applications and removal of pesticides and pathogens, ESNA membranes provide 91%-99% salt rejection.
LD represents a patented 34 mil thickness feed spacer that represents low differential pressure (ΔP), prevents colloidal fouling and increases effectiveness of membrane cleaning.