Water softener 25 cbm/hr

softener 25 meter/ hr
hi... i need to establish softener to treated water which have 750 mg l litter salt ( river water) the unit is for 25 meter / hour manual operation ( each one ).the inquiry is 4 pieces .
2 vessel of the softener is fixed and working and the another two vessel is stand by .or in regeneration. the unit include stst tank for salt with mixer enough for the 4 softener.the unit include all item ...pumps. electric Bord. pressure indicator...flow meter......etc sent to me offer