Algerian fuel manufacturing company, Sonatrac, has commissioned two new Axsia Nutshell Filters at its Birbirkine site in Algeria. These are the first Axsia filters to incorporate an ingenious new ...

Variable speed pumps have been around for years. As I mentioned in last month’s article, I used the technology at my own home at the turn of the century. A control varied the speed of a pump in an ...

An HVAC system’s energy efficiency is only as good as the energy-engineering firm that monitors and upgrades it. Hemant Mehta’s WMGroup 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.

Rice said, “Instead of using constant speed pumps, variable speed technology is able to adjust pump output based on demand. Rather than running flat-out at top horsepower and bleeding off excess ...

Variable-speed pump drives supply only the power a process requires, cutting energy costs in hydraulic systems by up to 80%. • Traditional hydraulics run at a constant speed and generate flow without ...