Compute the specific speed for a pump operating at 3500 rpm delivering 500 gal/min of wate...

Compute the specific speed for a pump operating at 3500 rpm delivering 500 gal/min of water at a total head of 100 ft. Compare the result with that of Problem 13.40 and with Fig. 13.52.

Problem 13.40

Compute the specific speed for a pump operating at 1750 rpm delivering 500 gal/min of water at a total head of 100 ft.

FIGURE 13.52 Pump selection chart.