FIG. 1 is a front elevation view of a water pump according to a first preferred embodiment of our new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is a front elevation view of a water pump according to a second preferred embodiment of our new design;
FIG. 9 is a rear elevation view thereof;
FIG. 10 is a right side elevation view thereof;
FIG. 11 is a left side elevation view thereof;
FIG. 12 is a top plan view thereof;
FIG. 13 is a bottom plan view thereof; and,
FIG. 14 is a perspective view thereof.