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  • Users: MER21
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  1. MER21

    Settle Out Pressure - Centrifugal Pumps

    Does settle out pressure apply to centrifugal pumps? I've only seen the term applied to compressors or multi-phase pumps.
  2. MER21

    Standard Flow Compensation Question

    Can someone explain why the design and actual MWs are inverted on standard flow compensation? Everything appears to work out fine for volumetric and mass flow compensation, but my actual and design MWs are inverted for standard mass flow compensation. Consider the following: P/ρ =...
  3. MER21

    Synchronous Motor Vibration - Approx 120 Hz w/ 1X sidebands

    Hello, I've got what appears to be frame-resonance related vibration on several synchronous motors. I would like to understand the source of the vibration, what further testing should be conducted, and whether it is detrimental to the motors. We have 5,000-5,500 HP E-M synchronous motors, 327...

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