There is a point on your pump curve where the Npshr exceeds the npsha. You can't re-draw the curve, because your pump curve is what it is, assuming that you don't do something like change speed or impeller geometry.
But, you can control the flow in some acceptable fashion so that the pump does not pump out far enough on its curve to get into the region where it doesn't have enough npsha.
You can do this with flow control devices, or you can design downstream piping with enough head loss so that the total head loss limits the pump.
I have done both with pumps that had npsha limitations.
You can also change your suction piping so as to minimize restrictions that lower npsha. Upsize the suction piping several sizes so that the head loss due to velocity is minimized. Don't exceed 6 fps, and get below that if practical. Get rid of restrictions like globe valves, (use ball valves if valves are necessary) piping size changes, elbows, etc. Move check valves to the downstream side of the pump if there are any upstream. Use an eccentric reducer at the pump suction to change from the upsized pipe to the pump suction size, and be sure to install it with the flat side up.
Get rid of vapor traps, (horizontal runs) in the suction piping.
In my experience, most npshr curves are relatively flat to a point, at which they begin to tail upward rapidly. The above suggestions are to keep you operating in that flat region. If you can't operate in the region where the npshr curve is flat, then you need a different pump.
rmw