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  • Users: jgreg43
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  1. jgreg43

    2 lb. Natural Gas Calculation

    I am trying to find a calculation either a spreadsheet or the formula to calculate 2 lb. gas pressure loss for pipe sizes and lengths. I have found two but both are different.
  2. jgreg43

    ANSI A17.1

    Can anyone tell me if I have an existing elevator shaft that we are adding onto the top of, if I will be required to add a sump pit and pump too. The building previously has no sump pump or sump for that matter. The code official here is saying since we are adding onto the existing shaft, that...
  3. jgreg43

    Control box with index

    I have a control box where I will select a type of pipe, then in another cell I have placed the size of pipe i will use. In this last cell where i want to place the results from a friction loss formula by using the control box to find the inside pipe dia. of the pipe type and pipe size I have...
  4. jgreg43

    friction loss formula into excel

    I am looking to figure pressure loss per foot for sprinkler piping. I have the formula and am trying to figure out how to place it into excel. p= 4.52 Q to the power of 1.85 over C to the power of 1.85 D to the power of 4.87. P = friction loss per foot Q = gpm flowing D = actual inside dia...
  5. jgreg43

    Looking for LPG gas sizing info

    I need to find something which will help guide me in sizing LPG piping and requirements for the piping system. I will be inside the building attic space.
  6. jgreg43

    Oxygen friction loss calculation?

    Does anyone have the formula to calculate Oxygen - I want to know the friction loss if given the LPM and the pipe size. I was trying to work with a chart in a spreadsheet and am running into more problems, so I wanted to get the actual friction loss for size of pipe given the LPM.
  7. jgreg43

    VLOOUP or LOOKUP?

    I am trying to recall how to lookup a cell within a range. But my ranges do not cover entire range. See example below .5 .25 .50 .75 1.00 1.25 1.50 50 .04 100 .16 125 .25 150 .33 .04 175 .48 .06 750 1.02 .24 1000 1.80 .42 .13 .05 2000...

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