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Pipe EDR steam capacity

Dave0176Dave0176 Member Posts: 1,172
Looking for maximum steam capacity of pipe sizes. I know 2" carries 386 EDR.
DL Mechanical LLC Heating, Cooling and Plumbing 732-266-5386
NJ Master HVACR Lic# 4630
Specializing in Steam Heating, Serving the residents of New Jersey
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Comments

  • Jamie HallJamie Hall Member Posts: 14,763
    Check the Lost Art. All the tables for all the configurations are in there.
    Br. Jamie, osb
    Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England.
    Hoffman Equipped System (all original except boiler), Weil-Mclain 580, 2.75 gph Carlin, Vapourstat 0.5 -- 6.0 ounces per square inch
    Ironman
  • Dave0176Dave0176 Member Posts: 1,172
    Don't have my last art book lent it to my father.
    DL Mechanical LLC Heating, Cooling and Plumbing 732-266-5386
    NJ Master HVACR Lic# 4630
    Specializing in Steam Heating, Serving the residents of New Jersey
    https://heatinghelp.com/find-a-contractor/detail/dl-mechanical-llc

    https://m.facebook.com/DL-Mechanical-LLC-315309995326627/?ref=content_filter

    I cannot force people to spend money, I can only suggest how to spend it wisely.......
  • dennis53dennis53 Member Posts: 42
    One pipe, parallel flow, horizontal main:

    2" = 386 max edr
    2.5" = 635
    3" = 1,163
    4" = 2,457
    5" = 4,546
    6" = 7,642

    LAOSH p. 86

    Dennis
    Dennis
    bcoyle
  • EBEBRATT-EdEBEBRATT-Ed Member Posts: 7,981
    Also on Burnham web site "Burnham Heating Helper" or on Hoffman site in there steam manual

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