There are lots of dry-run pumps available, most every diaphragm pump. I have one for my domestic water that has run dry for hours on occasion without harm. It will push air if given an open discharge, as mine does every time I suck a tank dry and have to switch tanks.
Norm S/V Bandersnatch Lying Julington Creek FL I wonder whether anyone makes a run-dry bilge pump which can continue to run and push air through the hose. Steve W _______________________________________________ Liveaboard mailing list [email protected] To adjust your membership settings over the web http://liveaboardonline.com/mailman/listinfo/liveaboard To subscribe send an email to [email protected] To unsubscribe send an email to [email protected] The archives are at http://www.liveaboardonline.com/pipermail/liveaboard/ To search the archives http://www.mail-archive.com/[email protected] The Mailman Users Guide can be found here http://www.gnu.org/software/mailman/mailman-member/index.html
