The closed loop isn't a closed loop if it flows through the sump first... 
Are you sure you won't have huge problems if you loose power to your pumps?
__________________
-Quinn
Man, n. ...His chief occupation is extermination of other animals and his own species, which, however, multiplies with such insistent rapidity as to infest the whole habitable earth, and Canada. - A. Bierce, Devil's Dictionary, 1906
|