In general you will need to order a supervisor from our company to be dispatched, and then we will provide an inspection report, but since response will be on a case-by-case basis, first of all please consult with our Sales Division.
Rotating, but water does not come out. Discharge quantity is not enogh to specified capacity.
Over load (Overcurrent) occurs.
Excessive water leakage from stuffing box
Electric motor does not work well with noise.
Water comes out at first, but it doesn't come out soon.