How long is the sewage discharge period? Is it easy to operate?

According to different water quality, different sewage discharge period can be set to prevent filter clogging. The system also support manual sewage discharge.

How about the filtration intensity?

The filter can effectively filter impurities like silt, eggs, rust which size is greater than 40 μm in diameter.

How often do we need to change the strainer? Is it easy to operate?

It is no need to change the strainer unless the water quality is really poor. Customers can change the strainer easily according to our specification by themselves and also can contact with us for help.