Open Loop

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

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  1. glenski_31

    Submersible Well Pump Cycles per Day

    glenski_31, Nov 28, 2012
    Replies:
    13
    Views:
    8,963
    llaforest
    Oct 3, 2013
  2. glenski_31

    Slow Closing Solenoid Valve Options Canada

    glenski_31, Nov 19, 2012
    Replies:
    4
    Views:
    3,735
    glenski_31
    Nov 19, 2012
  3. Bostonceltics

    Single Stage Cycle Time

    Bostonceltics, Dec 1, 2016
    Replies:
    3
    Views:
    1,771
    Bostonceltics
    Dec 2, 2016
  4. francis.carden@gmail.com

    River Water - will it clog? Freeze?

    francis.carden@gmail.com, Jul 12, 2012
    Replies:
    1
    Views:
    2,506
    Mark Custis
    Jul 23, 2012
  5. thackery

    Risks of open loops systems?

    thackery, Jan 12, 2009 ... 2
    Replies:
    33
    Views:
    9,562
    HVAC Technician
    Mar 18, 2010
  6. williaty

    Reworking well/pump/tank system for OL GSHP-only

    williaty, May 4, 2016
    Replies:
    9
    Views:
    4,745
    mrrxtech
    Jun 6, 2016
  7. CommanderDave

    Returning GEO Water Discharge to Well

    CommanderDave, Sep 9, 2022
    Replies:
    1
    Views:
    1,059
    Valveman
    Sep 16, 2022
  8. wondering

    Question About Installation

    wondering, Nov 9, 2010
    Replies:
    3
    Views:
    2,523
    AMI Contracting
    Nov 17, 2010
  9. farmerjohn

    Pumping into storage tank

    farmerjohn, May 15, 2018
    Replies:
    5
    Views:
    1,915
    Valveman
    Nov 30, 2020
  10. Amper1

    Pump-dump return well - general physics question

    Amper1, Feb 1, 2018
    Replies:
    6
    Views:
    1,783
    waterpirate
    Feb 4, 2018
  11. Rig 40

    Pump and re-inject.... How much is enough

    Rig 40, May 15, 2012
    Replies:
    2
    Views:
    2,217
    docjenser
    May 20, 2012
  12. csb543

    Pressure tank size and efficiency

    csb543, Apr 28, 2011
    Replies:
    1
    Views:
    5,438
    waterpirate
    Apr 29, 2011
  13. zzdodge

    Premature pump head failures - CP-75 constant pressure open loop

    zzdodge, Mar 29, 2013
    Replies:
    0
    Views:
    2,275
    zzdodge
    Mar 29, 2013
  14. matt42

    open pond loop inlet and outlet

    matt42, Aug 23, 2014
    Replies:
    9
    Views:
    3,245
    Mark Custis
    Aug 28, 2014
  15. ryoung9

    Open loop water flow into a pond

    ryoung9, Sep 14, 2011
    Replies:
    9
    Views:
    6,874
    ryoung9
    Sep 23, 2011
  16. Patmac

    Open Loop vs Air Source with Well

    Patmac, Aug 7, 2013
    Replies:
    2
    Views:
    1,478
    waterpirate
    Aug 8, 2013
  17. ken climb

    open loop too external heat exchanger then closed loop to unit..what do you think?

    ken climb, Apr 8, 2010
    Replies:
    6
    Views:
    3,849
    urthbuoy
    Apr 9, 2010
  18. CommanderDave

    Open Loop Temperature differential

    CommanderDave, Mar 12, 2023
    Replies:
    2
    Views:
    516
    SShaw
    Mar 12, 2023
  19. o08

    Open Loop Questions

    o08, Nov 8, 2011
    Replies:
    1
    Views:
    3,595
    Mark Custis
    Nov 9, 2011
  20. wags891

    Open Loop Question

    wags891, Sep 15, 2014
    Replies:
    3
    Views:
    2,019
    engineer
    Sep 19, 2014
Showing threads 21 to 40 of 83

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