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  diaphragm gas meter flow rate
  (2 posts)

• AHMAD said 5 months ago:

  Could you help me in getting formula for calculating the flow rate of diaphragm gas meter , below the available data:
  - LPG(80%butane+20% propane).
  - inlet pressure is 400 mbar.
  - ambient temp. is vary from 2C to 20C.
  -meter type : BK G4- elester .

• Andy Clarke said 4 months ago:

  4 cubic metres per hour at standard pressure (that is what G4 means) as your pressure is slightly higher it will in fact be slightly more (about 40% in theory) in terms of gas content but the volume remains the same.

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