Hi Patrick, I'm not sure what you mean by died,...
but our original 1991 Little Giant still works great suppling raw water to both reverse cycle heat pumps. I've had to take it apart and clean the impellers from time to time, but otherwise no problems. Salt tends to accumulate around the impellers and over time will slow the pump until it stalls. If your pump has similar symptoms you might want to clean it first before replacing it. Our Little Giant motor is a sealed unit with the impeller floating on nylon bushings in the impeller housing. The first time I removed the impeller for cleaning I missed the rear bushing. It ran for a bit then stopped again. This time I removed the entire unit for cleaning and found the missing rear bushing. After I put it back together correctly this time it ran great. I too thought the pump had died, but just a simple cleaning brought it back to life. Terry