I think domestic well pumps typically deliver in the range of 10-20 GPM tops; mine will do 11 GPM on a good day. I think a 50 GPM pump used for domestic water should probably be equipped with a larger than normal Pressure Tank(s), so that the pump does not cycle in 30-60 second spurts. This would cut down on the number of pump cycles and startup surges. A number of "regular" sized P-tanks to be hooked up together to serve this purpose, although that would have greater expense (and chance of failure/leak) than one tank used with a normal sized domestic pump.


"Live like you'll die tomorrow, but manage your grass like you'll live forever."
-S. M. Stirling
[Linked Image from i.pinimg.com]