Three Layers of Grit Filter

principle:

When the filter is working normally, the pressurized water flows into the tank from the water inlet and reaches the filter layer evenly. When the water flows through the filter layer, the impurities are filtered and retained. There is a water trap with a valve at the bottom of the filter, and the filtered water is collected evenly and then flows out of the filtering equipment.

With the continuous accumulation of impurities in the filter layer, the water flow loss continues to increase. When the pressure difference increases to a certain set value, the system will automatically switch to the backwash state. The pressurized water enters the filter layer through the water collecting device and flushes it, so that the trapped impurities are flushed and discharged out of the filter. After the backwash duration is generally 2-3 minutes, the equipment will automatically switch to the filtering working state

Product features:

The filtration speed is high, and the pressure loss is small, which solves the problem of slow filtration speed and small flow of ordinary filters.

Reasonable design, small area, less piping, and less investment

It is flexible and convenient to use, and it can be combined flexibly according to irrigation project quantity and filtration requirements.