Frequently Asked Questions

Actual current magnitude is higher than design value.

Possibility of excessive flow rate
Check flowmeter.

Possibility of internal contact
Check vibration and noise. Perform overhaul.

Related Questions

Rotating, but water does not come out. Discharge quantity is not enogh to specified capacity.

Over load (Overcurrent) occurs.

Bearing temperature rises.

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.