Impellers
Highlighting oversized or undersized motors could lead to large savings.
Solutions to avoid cavitation and fatigue due to operational and design issues.
High unbalance of a rotating component such as an impeller may result in unacceptable vibration.
Stagnant water may lead to severe corrosion of cast iron impellers and casings.
The second installment of Jim Elsey discussing how the impeller affects axial thrust and stuffing box pressure.
Use these methods to correctly trim an impeller or underfile discharge vanes.
White Paper
Learn the 4 main problems which directly relate to premature bearing and seal failure in this white paper.