An HVAC system’s energy efficiency is only as good as the engineering firm that monitors and upgrades it. Hemant Mehta’s WM Group must be doing something right because he and his team have been ...

As the cost of components and pumps becomes more affordable, variable speed pumps are being used to increase the efficiency and reliability of water distribution systems in multi-story buildings.

In a previous article A New Age In North American Hydronics I promised that we would venture into the word of light commercial pump sizing using variable speed pumps. How many times have we been ...

This video covers the unboxing and installation of a Black & Decker variable speed pool pump. The process includes setup, ...

Carrier has cleared a federal efficiency evaluation for a battery-backed heat pump under the U.S. Department of Energy’s ...

Variable-speed solar pumps have been added to the 00® family of circulators. The pumps are designed to match solar collector output, a feature that increases solar system performance by 20 percent.

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 ...

First note - I am a completely new to water cooling, this is the first build I've done. With GPU prices the way they are, I decided to try for an overclock vs a new GPU. Things are working well, and I ...

To investigate the performance of engine cooling water pump in automobile with variable rotating speed, experimental tests and numerical simulation are carried out on an engine cooling water pump ...