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  • Users: gregdachs
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  1. gregdachs

    Casing volume

    I have been given a list of about 30 pumps for which i must find the volume of process contained within the casing. i cannot locate this specific data for but a handful of the pumps. is there some sort of "rule of thumb" we can go by here, or am i giong to need to get on the phone with 15 or...
  2. gregdachs

    Draft Fan vibration problems

    We have a boiler with a 10' Clarage draft fan. Right now, the fan is throttled primarily by use of the inlet dampers. We have noticed that the fan has vibration that increases at night. The shaft is balanced and well mounted and the rest of the system seems ok, so we have concluded that the...
  3. gregdachs

    Caesar II oddity

    I did a little test file in Caesar to get a feel for what the program means by positive and negative moments. My result has only served to completely confuse me. I laid out an "L" shape, anchored at each end. The legs are on the x and y axis, and both are 15 feet. The simulation heats the...

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