Packing seal and rotate the shaft of the pump. There is an unusual high temperatures while working.Water for cooling Pump it upBecause there is a pending air inside the pump.Add a water leak at the valve to increase water level can rise to packing seal.
Packing seal and the shaft of the pump. Abnormally high temperature While working for the cooling water is pumped up to the stale air within the pump. Add a water leak valve to raise the water level to rise to a packing seal it.