Bob is a regular contributor to The Driller. Contact bobpelikan@comcast.net to request a copy of The Pump Book, a compilation of Bob's columns for reference or training available for only $20.
Last month, we talked about friction loss due to pressure drop, with a look at the factors that contribute to friction loss – flow velocity, pipe size, length of pipe,
"So
far in this series, we have examined two of the three factors to be considered
when determining the pressure requirements of a pump – household working
pressure and lift pressure. The third factor is pressure drop due to friction
loss/"
"In the last two articles, we discussed how to determine the capacity and pressure requirements of a typical residential pumped water system. This month, we will look at a multi-use system, one which might serve a farm."
Sizing a residential water system involves several considerations. Once you know the needed information, you can determine which type of pump best serves your application. Then, once you have determined which type of pump to use, you need to size the pump.