FilmTec™ NF90-2540 Elements provide high productivity performance while removing a high percentage of salts, nitrate, iron and organic compounds such as pesticides, herbicides and THM precursors. The low net driving pressure NF90 membrane allows the removal of these compounds at low operating pressures.FilmTec™ Nanofiltration < 4" Elements allow selective separation of organics and salts for small industrial water treatment plants that produce less than approximately 1 gpm (230 L/h) of permeate.
Uses
Operating and Cleaning Limits
a. Maximum temperature for continuous operation above pH 10 is 95°F (35°C).b. Refer to Cleaning Guidelines in specification sheet 609-23010.c. Under certain conditions, the presence of free chlorine and other oxidizing agents will cause premature membrane failure. Since oxidation damage is not covered under warranty, it is recommended that residual free chlorine be removed by pretreatment prior to membrane exposure.We are a volume seller of FilmTec and Hydranautics membranes. Please contact use for large quantity discounts.
a. Maximum temperature for continuous operation above pH 10 is 95°F (35°C).b. Refer to Cleaning Guidelines in specification sheet 609-23010.c. Under certain conditions, the presence of free chlorine and other oxidizing agents will cause premature membrane failure. Since oxidation damage is not covered under warranty, it is recommended that residual free chlorine be removed by pretreatment prior to membrane exposure.