Article 695 covers the electric power sources and interconnecting circuits for electric motor-driven fire pumps. It also covers switching and control equipment dedicated to fire pump drivers. Article ...

It has been said, “You don’t know what you’ve got until it’s gone.” This concept can be all-too-familiar for anyone who has ever neglected a pump. A dependable pump isn’t truly appreciated when it’s ...

The most prevalent pumps within a construction site are centrifugal water pumps, used for moving water and other light liquid substances, and positive displacement pumps, used for thicker fluids, such ...

When the skies open and power lines go down, a reliable backup sump pump could be the difference between a dry basement and thousands of dollars in damage (along with a big headache). And because ...

Keeping a power plant’s surface condenser in proper working order requires paying attention to balance-of-plant systems as well. Failure to monitor and maintain cooling towers and vacuum pumps in ...