Flowmeter?

Discussion in 'Irrigation' started by 5.0, Jul 29, 2008.

  1. 5.0

    5.0 LawnSite Member
    Posts: 120

    When designing a new system, how do you check GPM? I was taught the 5 gal. bucket method, but it just seems kind of low-tech...
     
  2. AI Inc

    AI Inc LawnSite Fanatic
    Posts: 25,235

    Low tech , but it dosnt lie.
     
  3. Wet_Boots

    Wet_Boots LawnSite Fanatic
    Posts: 46,999

    Just watch out for metric buckets.
     
  4. Mike Leary

    Mike Leary LawnSite Fanatic
    Posts: 21,793

    There are a couple of more accurate methods, one inexpensive, one pricey.
    The cheaper one is www.betterwaterind.com
    Click on "Sentry I Flow meter.

    For balls on accuracy, we have this, which is battery-operated. Hooks up
    to a Data Industrial flow meter with pressure gauge & throttle valve.

    DSCN1087.jpg
     
  5. greenmonster304

    greenmonster304 LawnSite Gold Member
    Posts: 3,046

    I use this for big jobs

    flow meter.jpg
     
  6. Kiril

    Kiril LawnSite Fanatic
    Posts: 18,298

    I'm rebuilding my own as well. Will post some pics once all the parts are in.
     
  7. Kiril

    Kiril LawnSite Fanatic
    Posts: 18,298

    Or how about this one?

    http://www.omega.com/pptst/FD-400.html
     
  8. JimLewis

    JimLewis LawnSite Fanatic
    Posts: 6,835

    I still use the one in the picture-link below. Simple Toro pressure/flow meter. It's not too awfully accurate. But if you follow the directions it gives you a pretty good idea of what the flow is. I don't depend on it for perfect accuracy. But having used it for so many years now I can get a pretty dang good idea of where the flow is at 30 psi.

    http://ecx.images-amazon.com/images/I/51vSIjV42RL._SL500_AA280_.jpg



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  9. I put my hand under the faucet at full blast.
     
  10. Kiril

    Kiril LawnSite Fanatic
    Posts: 18,298

    ROFL .... Down in TX, We call it Flow Witchin
     

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