EEL Posted March 7, 2012 Share Posted March 7, 2012 Has anyone constructed a portable, electric bilge pump using supplies from a marine supply store? Thinking about building one for use in classes and such and wondering about appropriate pump capacity and battery size. Assume there are some tricks for wiring and switching given the environment. Not thinking of a fixed installation to pump out my kayak, but ability to raft up and then pump out another kayak. Perhaps a solution in search of a problem.Ed Lawson Quote Link to comment Share on other sites More sharing options...
jason Posted March 7, 2012 Share Posted March 7, 2012 Has anyone constructed a portable, electric bilge pump using supplies from a marine supply store? Thinking about building one for use in classes and such and wondering about appropriate pump capacity and battery size. Assume there are some tricks for wiring and switching given the environment. Not thinking of a fixed installation to pump out my kayak, but ability to raft up and then pump out another kayak. Perhaps a solution in search of a problem. Ed Lawson I have heard of this one being used in such a way: http://www.go2marine.com/product/115118F/waterbuster-portable-pump-stand-alone-d-battery-powered.html Quote Link to comment Share on other sites More sharing options...
billvoss Posted March 7, 2012 Share Posted March 7, 2012 I pumped out a few inches of water from my boat so many times during my last pool session, without ever wet-exiting, that I've been thinking about an electric bilge pump myself. Though a better fitting custom skirt might be as useful in my case. Here are the web links I've located so far: Ralph Johnson SOF Electric Pump photo albumGnarlydog searching for bilgeSOF Bilge Pump by wysedav on Blue Herron Kayak forumDr Blug blog on adding an electric pumpseakayakwa.org.au's fully automatic electric bilge pump systemQajaq USA form thread which includes some bilge pump discussion The Qajaq USA thread includes the comment by Dave Isbell: Avoid the switch . I have built 2 of these using a rule automatic pump. (West Marine about $60). It has a computer chip that cycles the pump every couple of minutes. if it feels resistance it keeps pumping. If it doesn't it shuts down. To activate i open the Pelican battery case and hook the lead wire up. To deactivate, disconnect the wire. No switch needed. Personally I'm wondering if I can combine Dave Isbell's simplicity with Ralph Johnson's tube up through the skirt simplicity. Quote Link to comment Share on other sites More sharing options...
brambor Posted March 7, 2012 Share Posted March 7, 2012 Someone here have me a link to an inexpensive west marine I pump powered by d cell batteries. It works fine for me. Quote Link to comment Share on other sites More sharing options...
brambor Posted March 7, 2012 Share Posted March 7, 2012 Gave not haveSorry Quote Link to comment Share on other sites More sharing options...
EEL Posted March 8, 2012 Author Share Posted March 8, 2012 Thank you. Appreciate links on DIV and the suggested pump. Seems it would be cheaper to buy the Atwood pump than DIY so I will check it out first.Ed Lawson Quote Link to comment Share on other sites More sharing options...
billvoss Posted March 8, 2012 Share Posted March 8, 2012 Thank you. Appreciate links on DIV and the suggested pump. Seems it would be cheaper to buy the Atwood pump than DIY so I will check it out first. Ed Lawson Definitely let us know how it works out. The little Atwood pump definitely seems inexpensive, reliable, and no construction required. Though it is only rated at 200 gph, versus 500+ gph for most of the DIY choices. Replacing D-cell batteries after every five or so hours of use instead of just recharging a 12 volt lead-acid battery could also get expensive if you use it regularly. Quote Link to comment Share on other sites More sharing options...
gyork Posted March 8, 2012 Share Posted March 8, 2012 Has anyone constructed a portable, electric bilge pump using supplies from a marine supply store?FWIW Ed, check out Laurie Ford's page: http://www.laurieford.net/epumps.htm It may be outdated, but I bet he'd be willing to E-chat with you about his current set-up. Quote Link to comment Share on other sites More sharing options...
Big Jaguar Shark Posted March 16, 2012 Share Posted March 16, 2012 I can't tell you much about a portable electric pump but I do have a DIY electric pump installed on my kayak. Let me know if I can help. Quote Link to comment Share on other sites More sharing options...
Ken Duval Posted March 30, 2012 Share Posted March 30, 2012 please see Blue Kayak Works website . I think this will resolve what you are looking for. I have purchased 2 on line. They work great but take alot patience to install. 60 seconds to desperse a sea-kayak! Quote Link to comment Share on other sites More sharing options...
jason Posted March 30, 2012 Share Posted March 30, 2012 please see Blue Kayak Works website . I think this will resolve what you are looking for. I have purchased 2 on line. They work great but take alot patience to install. 60 seconds to desperse a sea-kayak! Ken, the blue kayaks version won't fit the bill, this was part of the original post: "Not thinking of a fixed installation to pump out my kayak, but ability to raft up and then pump out another kayak." -Jason Quote Link to comment Share on other sites More sharing options...
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