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Replacing water pressure pump

Discussion in 'Catalina 309 Group Forum' started by Knot @ Work, Sep 19, 2016. Add this thread to a FAQ

  1. Knot @ Work

    Knot @ Work

    Joined Sep 19, 2016
    1 posts, 0 likes
    Catalina 309
    US Jacksonville, FL
    My fresh water pump is actually working just fine. I had run out of water!
     


    Last edited: Sep 21, 2016
  2. JamesG161

    JamesG161

    Joined Feb 14, 2014
    3,392 posts, 1,152 likes
    Hunter 430
    US Waveland, MS
    Are you talking about a sea water deck/anchor wash pump? Fresh water pump for sinks/showers? What brand name and size you have now?
    Jim...
     


  3. JamesG161

    JamesG161

    Joined Feb 14, 2014
    3,392 posts, 1,152 likes
    Hunter 430
    US Waveland, MS
    ok, have you tried the gentle persuasion motor tap with a rubber mallet? The "moan" sounds like the motor is just stuck. DC motors have this problem of being slightly offset.
    there are 2 parts
    1) DC motor
    2) Pump head

    I have never had a DC motor failure.
    Jim...
     


  4. JamesG161

    JamesG161

    Joined Feb 14, 2014
    3,392 posts, 1,152 likes
    Hunter 430
    US Waveland, MS
    BTW I just replaced my pump head for $25 after 14 years of use.
    Jim...
     


  5. JamesG161

    JamesG161

    Joined Feb 14, 2014
    3,392 posts, 1,152 likes
    Hunter 430
    US Waveland, MS
    To answer your last question...
    Your pump (old or new) has a high and low pressure cut off switches, built in the pump head. Capacity or flow rate should not be a problem for sporting boat sizes.
    Jim...
     



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