Vertical and Horizontal Loops

Closed vertical and horizontal loops

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  1. milkweed

    soil temperature swing

    milkweed, Dec 4, 2014
    Replies:
    5
    Views:
    2,700
    Palace GeoThermal
    Feb 26, 2016
  2. ampicoj

    Thermal Conductivity??

    ampicoj, Jul 22, 2010
    Replies:
    2
    Views:
    2,692
    Looby
    Jul 23, 2010
  3. Douglas Nathe

    HDPE pipe comparison for horizontal loops. SDR11 vs IDR11.5

    Douglas Nathe, Jul 13, 2018
    Replies:
    3
    Views:
    2,674
    docjenser
    Jul 15, 2018
  4. DannyA

    Antifreeze Identification

    DannyA, Jan 20, 2016
    Replies:
    6
    Views:
    2,660
    Reddart67
    Jan 1, 2020
  5. cjfox

    Time to reach Min/Max EWT at max heat pump capacity

    cjfox, Jul 28, 2011
    Replies:
    1
    Views:
    2,642
    engineer
    Jul 29, 2011
  6. Davidren

    Minimum design temperature of loop fluid

    Davidren, Jun 10, 2011
    Replies:
    3
    Views:
    2,551
    GCI
    Jun 10, 2011
  7. im4snow

    Grout depth

    im4snow, Oct 26, 2010
    Replies:
    2
    Views:
    2,526
    waterpirate
    Oct 28, 2010
  8. wing

    My most awesome horizontal closed loop field

    wing, Apr 17, 2019
    Replies:
    7
    Views:
    2,507
    waterpirate
    Apr 26, 2019
  9. milkweed

    questions regarding flushing/purging

    milkweed, Dec 30, 2016
    Replies:
    6
    Views:
    2,505
    docjenser
    Jan 5, 2017
  10. Bruce

    How is 63F in, 70F out for loop temperature during cooling?

    Bruce, Apr 10, 2012
    Replies:
    5
    Views:
    2,486
    engineer
    Apr 12, 2012
  11. Joe

    Open loop now closed loop

    Joe, May 27, 2012
    Replies:
    6
    Views:
    2,483
    Joe
    May 30, 2012
  12. Jim P

    Horizontal loop questions

    Jim P, Nov 20, 2010
    Replies:
    1
    Views:
    2,453
    Mark Custis
    Nov 21, 2010
  13. Tom Coble

    New Loops Losing Pressure - Need to Backfill

    Tom Coble, Nov 8, 2015
    Replies:
    9
    Views:
    2,423
    Palace GeoThermal
    Nov 10, 2015
  14. Anjou

    Vertical Loop Design Considerations

    Anjou, Aug 19, 2019
    Replies:
    4
    Views:
    2,417
    docjenser
    Aug 23, 2019
  15. Jim P

    Horizontal loop on sloping lot

    Jim P, Apr 9, 2018
    Replies:
    6
    Views:
    2,400
    Jim P
    Apr 10, 2018
  16. Rob

    Impact of changing pipe size for a horizontal loop

    Rob, Sep 9, 2013
    Replies:
    2
    Views:
    2,400
    docjenser
    Sep 9, 2013
  17. FredH

    Horizontal closed loop depth obsolete after 33 years?

    FredH, Aug 31, 2018
    Replies:
    6
    Views:
    2,397
    docjenser
    Sep 11, 2018
  18. Brian P. Bessette

    Existing Vertical Well Application

    Brian P. Bessette, Feb 7, 2015
    Replies:
    11
    Views:
    2,395
    waterpirate
    Feb 12, 2015
  19. tiger266

    from bid to work started, the wells at least

    tiger266, Apr 9, 2012
    Replies:
    7
    Views:
    2,357
    tiger266
    Apr 14, 2012
  20. geoxne

    Thermal Conductivity in Ground Water

    geoxne, Oct 21, 2010
    Replies:
    1
    Views:
    2,325
    waterpirate
    Oct 22, 2010
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