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Wirsbo pex head numbers?

.0735 feet of head per foot from Wirsbo's "Complete Design Assistance Manual, 4th Edition", Appendix H. Don't know about the 90°'s.

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  • Jim Franklin_2
    Jim Franklin_2 Member Posts: 70
    Wirsbo pex head numbers?

    I need head numbers for Wirsbo 3/4 hepex, both tubing and those plastic 90s, for 4gpm at 180. Wirsbo wasn't open when I called this morning and left early tonight for the holiday, won't be open again until Tuesday. Does anyone have these numbers?

  • Tim Doran
    Tim Doran Member Posts: 208
    7 feet

    The 90 should have an equivelant length of 7 feet.

    Tim D.
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