In "Tech Topics," Bob Pelikan examines the effects of friction on a pumped water system.

Learn how to calculate how much pressure a household water system will require from a pump.

This month, the Fundamentals of Pumped Water Systems explores figuring out residential water needs.

In this segment of his series on the Fundamentals of Pumped Water Systems, Robert Pelikan looks at control valves of jet pumps.

Robert Pelikan, in his Tech Topics column, continues his discussion of pumped water systems.

Columnist Bob Pelikan continues his series on the inner workings of pump systems.

In his series entitled "The Fundamentals of Pumped Water Systems," Robert Pelikan starts with a look at the heart of any pumped water system: the pump.

Ever have trouble choosing a pressure tank for a larger system. Robert Pelikan is here to help.

Robert Pelikan takes a closer look at the causes of water hammer and considers some remedies.