#듀폰 #필름텍 #듀폰필름텍 #역삼투압 #RO #RO멤브레인 #역삼투압_RO멤브레인_엘리먼트 #멤브레인엘리먼트 #40x7_9mm #활성면적440ft² #활성면적41m² #피드스페이서28mil #9050GDP #34.2m³_d #32000ppmNaCl #600psi #41bar #77℉ #25℃ #해수담수화 #해수담수화용 #도시_및_산업용_해수담수화 #저염도 #중염도 #Seamaxx-440 #SEAMAXX-440 #DUPONT #FilmTec #DUPONT_FilmTec #Reverse_osmosis #RO_Membrane #Reverse_osmosis_RO_Membrane_Element #Membrane_element #40x7.9mm #Active_area_440ft² #Active_area_41m² #Feed_spacer_28mil #9050GDP #34.2m³d #32000ppmNaCl #600psi #41bar #77℉ #25℃ #Seawater_desalination #ForSeawater_desalination #Urban_and_Industrial_Seawater_desalination #Low_salinity #Medium_salinity