What fresh water pump are you running?

J3ffJ3ff Member Posts: 4,096 ✭✭✭✭✭
in Rinker Express Cruisers Forum
Had a great weekend on the boat, only issue is the shower is too weak. Probably is the original pump - what PSI are you running for your fresh water system and do you have a good shower pressure??
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  • aero3113aero3113 Member Posts: 9,043 ✭✭✭✭✭
    @J3ff , before you change the pump, check the strainer. Also, the there’s a screen at the head that gets clogged also. 
    2008 330EC
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  • Liberty44140Liberty44140 Member Posts: 4,379 ✭✭✭✭✭
    3.5 gpm 
    07' Cruisers 390 (Previous Rinker's: 06' 342EC & 01' 310FV)

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  • reneechris14reneechris14 Member Posts: 3,134 ✭✭✭✭✭
    edited October 2020
    55psi
    3 gpm
    2005 Rinker FV342  Pawcatuck river,Ct
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  • aero3113aero3113 Member Posts: 9,043 ✭✭✭✭✭
    edited October 2020
    I zoomed in on a pic I took yesterday, looks like 60 PSI(might be 50 PSI),3 gallons per minute.


    2008 330EC
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  • Aqua_AuraAqua_Aura Member Posts: 2,620 ✭✭✭✭✭
    edited October 2020
    I think that is the same.pump.inhave as well. I went down this road @J3ff until I realized there was a strainer and I cleaned it. 
    1997 Bayliner 3988
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  • PickleRickPickleRick Member Posts: 4,012 ✭✭✭✭✭
    Same pump on mine as well.  

    I had good bathroom sink/also extends to shower head pressure.  I had no galley sink pressure.

    My screen on the sink was all corroded up.  A little cleaning with a tooth brush and all good again. 

    Something hit my washdown pump switch and i burnt up my wash down pump trailering to the lake.

    I ordered a seaflo 41 series and it's a diaphram style pump.  Has the same auto cut off pressure switch, rated 45 psi. It can run dry without burning up and is easily rebuilt.  Costs about 79 bucks shipped  
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  • J3ffJ3ff Member Posts: 4,096 ✭✭✭✭✭
    Will def look at the strainer and investigate the screens... thank you for that advice. If those look good I'll just get another. Both showers are kind of lame. Hopefully it's the strainer. 
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  • Aqua_AuraAqua_Aura Member Posts: 2,620 ✭✭✭✭✭
    My strainer was bad as I stated but also the screens on my faucets got all clogged up which I also replaced for a few dollars. You can just get them at the hardware store. 
    1997 Bayliner 3988
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