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Red water and nasty residue inside circulator of my Radiant Heating System.

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Comments

  • hot_rod
    hot_rod Member Posts: 25,971
    JackW said:

    @hot_rod. Thanks; if I can't find anything used, I'll have to go with one of those; they're cheaper than the new brass. My two older brass pumps don't have flanges; in a way, that is a good thing. I just soldered the corresponding end to match the shut-off at the top and a union on the bottom side. Thanks for all your help.

    yep, find a pump first, there is always a workable connection
    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream
  • SgtMaj
    SgtMaj Member Posts: 77
    Bronze circulators and ditch the iron dielectric unions.
    EdTheHeaterManJackWLarry Weingarten
  • JackW
    JackW Member Posts: 236
    @SgtMaj, yep, that's what I'm in the process of doing. Thanks.

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