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Liquid Delivery System

  1. Sep 17, 2007 #1
    Hi all.
    I am designing a liquid delivery system that should handle liquids of volume like twenty ml to a hundred ml.
    Ordinary pumps would not work here.
    I am thinking of using a servo motor.
    But I would need to control the speed as well as displacement of the servo motor, is it possible?

    What else would you suggest?
     
    Last edited: Sep 17, 2007
  2. jcsd
  3. Sep 17, 2007 #2

    Q_Goest

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  4. Sep 17, 2007 #3
    Thank you, Q_Goest.
    I will search over the suppliers for more information.
    But do you know if these metering pumps can pump liquid to small amounts like twenty ml to a hundred ml?
    And how much would such a pump usually cost? A range will be enough.
     
    Last edited: Sep 17, 2007
  5. Sep 17, 2007 #4

    Q_Goest

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    Hi hanson,
    The metering pumps I've seen are generally very small and would meet your needs. There are much larger ones, but I think the smaller ones are generally used in pharmaceutical industry and other places where a small but precise amount of liquid is desired. I don't use them myself, but I do design various types of pumps. If I had to guess, I'd suspect what you're looking for is on the order of a few hundred to a thousand dollars without controls.
     
  6. Sep 20, 2007 #5

    stewartcs

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