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Your Go To Online Calculator

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RayWohlfarth
RayWohlfarth Member Posts: 1,491
in THE MAIN WALL
Greetings all, I am looking to collect a list of everyone's favorite on line calculator they use in their calculation. One of my favorite is the Shipco one for quickly sizing a boiler feed unit.
Shipco Boiler Feed
What on line calculator do you like to use?
Thanks
Ray
Ray Wohlfarth
Boiler Lessons

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  • Zman
    Zman Member Posts: 7,569
    edited May 2019
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    I am a huge fan of the construction master for dealing with feet, inches and fractions. You do have to pay for the full version. https://www.calculated.com/mobile/prd457/Construction-Master-Pro-App.html

    The B&G System sizer app works well for estimating head loss in the field.

    I am still looking for an app that I like as well as my Ductalator. I have tried a bunch and haven't found one yet.
    "If you can't explain it simply, you don't understand it well enough"
    Albert Einstein
  • Zman
    Zman Member Posts: 7,569
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    For online computer apps, Engineering Toolbox is a nice one for lot's of stuff. I like Flatplate and B&G for heat exchangers.
    "If you can't explain it simply, you don't understand it well enough"
    Albert Einstein
  • RayWohlfarth
    RayWohlfarth Member Posts: 1,491
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    Thanks @Zman
    Ray Wohlfarth
    Boiler Lessons
  • Mike_Sheppard
    Mike_Sheppard Member Posts: 696
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    @RayWohlfarth ask this on the boiler guy facebook page, I bet they will have a lot of recommendations as well. Especially geared towards Commercial / industrial.
    Never stop learning.
  • hot_rod
    hot_rod Member Posts: 22,157
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    see if this downloads for you. A Cv calculator that Mike at our office put together.
    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream
  • hot_rod
    hot_rod Member Posts: 22,157
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    More of a graph, handy none the less for seeing velocity at various flow rates.
    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream
  • RayWohlfarth
    RayWohlfarth Member Posts: 1,491
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    Thanks @Mike_Sheppard will do
    Thanks @hot_rod It worked great
    Ray Wohlfarth
    Boiler Lessons

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