The Daini Company's online backwash filter is an efficient filter, capable of both manual and automatic operation. During the filtration process, when the differential pressure reaches the process requirement, it automatically sends an alarm signal, alerting the operator or automatically cleaning the filter. No disassembly of any filter components is required during cleaning. In manual mode, simply open the drain valve and rotate the handle simultaneously.3-4 weeks for completion. The main advantage of the Y-type online backwashing filter is its extremely short cleaning process, which takes only a few minutes. It can maintain continuous operation without shutdown, and the fluid consumed accounts for only 1-2% of the average flow in the main pipeline.