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Heat Exchanger Metric Formulas

  1. Oct 26, 2013 #1

    I need help to calculate the lenght of pipe in copper (d=22mm) to get the water in "kolam" to be 45 degree celcius and the heat pump temp is 55 degree celcius, heat pump water flow is about 1 meter cubic per hours, any simple formulas ?

    thank you for help

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  2. jcsd
  3. Oct 26, 2013 #2


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    Google found this. Might be of help if no other answers...
    http://www.gandipsbio.com/Articles/Papers/3_Helical_Coil_Heat%20Exgr_1982.pdf [Broken]
    Last edited by a moderator: May 6, 2017
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