cd 18 impeller water intake sideports

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  • January 28, 2023 at 9:13 am #271926
    JACQUES
    Participant

      the little plate on the GC side  is reversible but do the  water intake   “bulges” need to face  forward or backwards  when installed ?

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      January 28, 2023 at 10:36 am #271932
      frankr
      Participant

        I ask myself that question every time I have one apart.  And also ask “Why?”  Anyhoo, here’s what the book shows.

         

        Screenshot_20230128_103225

        January 28, 2023 at 1:24 pm #271965
        JACQUES
        Participant

          ok thanksk I guess it is to  increases the  inflow  of water to the GC  impeller  cavity at the disvantage of increased GC  turbulance  which would only bug the fish…:-)

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