The brackish water circulation pump suddenly lost pressure, fluid drained from the sampling port; using the backup pump resolved the issue, and normal operation was restored.
Thread Content
The circulation pump for the brine returning from the tank suddenly loses pressure, and this phenomenon occurs periodically. When pressure is lost, the flow rate of the brine returning is low; the brine level valve as well as the valves controlling the return of brine are opened to full extent. There is no significant fluctuation in the 260 level. By starting the backup pump or draining liquid from the sampling port, normal operation can be restored. Please help analyze the cause of this issue.
Check the sealing of the pipes and the position of the water inlet, to see if any vortices are forming.
There is gas inside the pump, air leakage at the inlet, or gas entrained in the brine