Filtration speed research of the pressure filters in natatoriums

It is proved by the spot experimental research that based on pressure filter which is presently used in natatoriumsthe geminate improvement of filtration speed will not give an impact on the outflow water quality and filtration efficiency.Thus it illustrates that there is a wide filtration speed improvement range in pressure filters.Hence it is advisable to cut down project investment cost by reducing the size and area of the filters inside.