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Rule Mate 2000 Bilge Pump sticking on?
Just bought a RM 2000 pump which contains the float* switch and pump in one unit. I like the fact that the switch is covered, as I always thought my old float switch was vulnerable. However, I now see several customer reviews that say the pump (and those of several other similar models) sticks on, after the bilge is dry. IMO, a bilge pump is a safety device. If in fact, this problem exists, it should not be tolerated. As I understand it, a centrifugal pump will destroy itself if allowed to run dry. In addition, at 8.4 Amps (in the case of the 2000) it will drain batteries in a hurry without the motor running or shore power. I've emailed several vendors, asking: what the problem is; has it been fixed; and if not, why are they still selling the pumps? I will post their response. Has anyone else had this problem with Rule pumps?
*When I ordered the pump, I was under the impression the "float switch" was electronic. According to the info on the box, it seems that the one I received consists of a mechanical float and electronic monitoring of resistance on the impeller.
Last edited by L124C; 10-16-2011 at 04:06 PM.