Silas crossed his arms. "We laser-aligned that coupling last month."
A chemical processing plant noticed a sudden increase in the overall vibration levels of a critical 75 kW centrifugal pump. The asset was operating at 1,780 RPM (approx. 29.6 Hz). Visual inspections showed no obvious defects, but the temperature of the coupling housing was slightly elevated. Vibration Analysis Diagnosis Practical Case Studies On Vibration Analysis Pdf