Re: [Paddlewise] Bosworth Series 500-S bilge pump installation

From: <knelson_at_actionpoint.com>
Date: Tue, 11 Jun 2002 05:59:25 -0700
I guess I'll have to weigh in on this subject, as I'm currently going 
through the whole thought process concerning pumps. My conclusion is that 
using anything that takes your hands off the paddle in conditions that , I 
will assume, are very serious is next to useless. Any pump that won't 
empty your cockpit in less than 2 or 3 minutes is a liability in serious 
conditions. That leaves only the electric pump as a viable option. I have 
no particular desire to make my boat high tech, if any thing I prefer the 
simplifying everything, especially electronics and cutting additional 
holes in my boat. Add to that my ignorance of electronics assembly, these 
electric pumps wouldn't be high on my list if they didn't fill the 
requirements so well. 

I'm new to this board and have missed a lot, but does anyone have long 
term experience with this type of set up? There's lots of information, 
(1999 Paddlewise.com) on numerous sites, but I don't recall any comments 3 
or 4 years down the line after the installation. I'm sure the pump will be 
fine but how about the battery pack & wiring? Do they need constant 
replacement?  Constant maintenance I can accept as a given.

Kevin Nelson


> > I have to replace the forward bulkhead because it is
> > made of foam. 
A 3 mm or 4 mm bulkhead is all that's necessary. What you should do is put 

in a vertical stiffener, about 20 mm square (20 x 30 mm ?), epoxied on to 
the bulkhead. No need to glass the bulkhead both sides, we never do. It 
will be the vertical stiffener that will take the stress and that is what 
should be well fastened to the hull and underdeck.





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Received on Tue Jun 11 2002 - 05:56:58 PDT

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