Jul 24, 2017
The water enters the body from the inlet of ductile iron Y-type strainer, the impurities are deposited on the stainless steel screen, resulting in a pressure difference. Monitor the inlet and outlet pressure changes through the differential pressure switch, when the pressure reaches the set value, the electronic control to the hydraulic control valve, drive motor signal, the following actions are triggered: The motor drives the brush to rotate, the filter is cleaned, and the control valve is opened for the sewage. The entire cleaning process takes only tens of seconds. When the cleaning is finished, the control valve is closed, the motor stops rotating, the system returns to its original state, then proceed to the next filtration process.