Analysis of motor/pump vibration

Vibration in a pump can be due to 1.Electrical imbalance 2.Mechanical unbalance – motor, coupling, or driven equipment 3.Mechanical effects – looseness, rubbing, bearings, etc. 4.External effects – base, driven equipment, misalignment, etc. 5.Resonance, critical speeds, reed critical etc To … Continue reading Analysis of motor/pump vibration