Open Loop

Open loop systems utilizing water wells and/or surface water. Pump and dump, pump and re-inject.

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  1. Kevin

    High Amp Draw on Variable Speed Well Pump

    Kevin, Feb 23, 2011
    Replies:
    4
    Views:
    6,835
    Kevin
    Mar 14, 2011
  2. clockwalk

    GPM,LWT and EWT correlation?

    clockwalk, Dec 12, 2010
    Replies:
    3
    Views:
    3,169
    AMI Contracting
    Dec 25, 2010
  3. GEM

    Geothermal heat pump that dumps back into well

    GEM, May 8, 2012 ... 2 3 4
    Replies:
    61
    Views:
    35,947
    awp4412
    Jul 2, 2013
  4. adccon

    Geothermal Efficiency

    adccon, Sep 5, 2010
    Replies:
    2
    Views:
    2,691
    alliedairtexas
    Sep 7, 2010
  5. surviverguy

    Gauge for monitoring static water height of well

    surviverguy, Sep 28, 2011
    Replies:
    0
    Views:
    1,911
    surviverguy
    Sep 28, 2011
  6. johnny1720

    Free Flowing Spring/Artesian Well How many gallons per minute do I need per ton?

    johnny1720, Oct 3, 2010
    Replies:
    1
    Views:
    4,332
    waterpirate
    Oct 4, 2010
  7. hardchines
    Locked

    Flow control devices

    hardchines, Aug 13, 2009
    Replies:
    19
    Views:
    8,680
    Forum Admin
    Aug 16, 2009
  8. rtaylor345

    Expansion tank

    rtaylor345, Apr 24, 2009
    Replies:
    7
    Views:
    4,953
    Valveman
    Apr 25, 2009
  9. OBS

    DSH for 2 systems, one load loop

    OBS, May 3, 2012
    Replies:
    7
    Views:
    3,235
    Joe
    May 7, 2012
  10. ksgenet

    Dryfiring geothermal heat pump in cooling mode

    ksgenet, Aug 21, 2010
    Replies:
    3
    Views:
    2,784
    Palace GeoThermal
    Aug 21, 2010
  11. ScottJensen

    Disinfecting my well

    ScottJensen, Sep 29, 2021
    Replies:
    1
    Views:
    1,972
    Valveman
    Sep 30, 2021
  12. milkweed

    discharge well erosion, need guidance

    milkweed, Feb 7, 2014
    Replies:
    15
    Views:
    9,801
    Palace GeoThermal
    Feb 25, 2014
  13. Kevin

    Discharge Well Drop Pipe

    Kevin, Nov 29, 2015
    Replies:
    5
    Views:
    1,875
    Kevin
    Nov 29, 2015
  14. clockwalk

    DHW temperature

    clockwalk, Aug 2, 2011
    Replies:
    2
    Views:
    3,828
    AMI Contracting
    Aug 5, 2011
  15. MefromMichigan

    Cycle Stop Valve - Clogged or Pressure Problems?

    MefromMichigan, Jan 23, 2011
    Replies:
    2
    Views:
    5,001
    waterpirate
    Jan 24, 2011
  16. llaforest

    CSV (Cycle Stop Valve) or VSD (Variable Speed Drive)

    llaforest, Oct 3, 2013
    Replies:
    15
    Views:
    10,232
    engineer
    Oct 12, 2013
  17. ciws14

    Chemical Cleaning

    ciws14, Aug 14, 2010
    Replies:
    0
    Views:
    2,691
    ciws14
    Aug 14, 2010
  18. mike3325

    Cheapest way to switch to geothermal

    mike3325, May 29, 2010
    Replies:
    13
    Views:
    9,319
    AMI Contracting
    Jun 30, 2011
  19. Ken

    Can I afford an Open Loop?

    Ken, Nov 6, 2011
    Replies:
    9
    Views:
    4,903
    AMI Contracting
    Nov 16, 2011
  20. KENTON COLLING

    Acid cleaning iron deposits from heat exchanger

    KENTON COLLING, Apr 3, 2021
    Replies:
    9
    Views:
    2,543
    SShaw
    Jun 18, 2021
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