Thread: a Big Pump
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[email protected] jpjccd@psbnewton.com is offline
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First recorded activity by BoatBanter: Apr 2007
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Default a Big Pump

On Thu, 17 Sep 2009 12:02:45 -0700 (PDT), Frogwatch
wrote:

On Sep 17, 2:24*pm, wrote:
On Thu, 17 Sep 2009 09:33:19 -0700 (PDT), Frogwatch

wrote:
Bought a 3700 gph Rule pump for the Tolman just in case I take a lot
of water. *My normal bilge pump is a 750 gph one. *I intend to find
some smooth bore hose for it and some oversized wire to power it.
Downside is, it was expensive and I will probably never use it. *Might
even get a dedicated battery for it.


You should only have to match the wire guage of the leads on your pump
for your wiring.

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I will probably go up one wire guage due to the long run from the
battery that will be on the floor of the bow. My reason for getting
this pump is reading David Pascoes advice on the topic.


You can go up a gauge; but, there's really no reason to do so. The
leads will be rated for the load. What you'll generally run into on
considerable wire lengths is a nominal increase in resistance. Are
your leads 16awg? 14 awg would work. Where persons can get into
trouble is going with smaller awg sizes.

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