At the end of last month's column (November, p. 40), I promised that we would look at the bottom line results of retrofitting variable speed pumps on a sample project. As I explained previously, for ...

This generation of variable-speed pumps can internally sense how many valves are open or closed and adjust speed accordingly. Variable speed pumps have been around for years. As I mentioned in last ...

The ePump + SVRS is a 2.0 horse power pump with eight variable speeds and incorporates the benefits of a Safety Vacuum Release System (SVRS). Zodiac's SVRS technology aids in the prevention of full ...

LONG BEACH, Calif. - Pumps are responsible for a significant part of the world’s electrical energy consumption, but their impact can be by using variable-speed pump control, especially in hydronic ...

The Malco Group Introduces New Aspen Mini Pumps with First-to-Market Intelligent Capacitance Sensing and Variable Speed Technology ...

Chris Parsloe argues that a modular approach to system design helps exploit the energy saving potential of variable speed pumps In the shadows cast by Part L of the new Building Regulations and the ...