Tag Archives: Aqualarm

Bildge float switches

My Hunter 340 came (to me) with a Rule bilge pump, it is the kind that automatically fires every 7┬áminutes. If there is no resistance on the pump, indicating no water to pump out, it shuts down. So far this season (May – September) the pump has fired 70,000 times according to the counter at the Nav station.

While I appreciate the security of a pump that is always checking, I can’t imagine it is doing anything but slowly, unnecessarily wearing the pump out. It also makes a racket that I’ve gotten used to. Given I’ve got solar panels I don’t worry about the battery drain either, but that could be an issue for some owners. Continue reading Bildge float switches