A New Hampshire company will use a federal grant to bring space-worthy compressor technology down to Earth to better heat and cool people’s homes. The $1.7 million grant from the U.S. Department of ...

Compressor/vacuum pumps are designed for use in extreme environments where zero leakage, zero contamination, high reliability, and long life are required through the use of nonwearing wetted surfaces ...

A new radial compressor from Dynaflo Inc., Birdsboro, Pa. (www.dynaflopumps.com), overcomes many of the pitfalls of diaphragm-type vacuum pumps and compressors — including flow pulsation, noise, ...

A heat pump heats and cools your home, functioning like a combined furnace and central air conditioner. Because it absorbs and moves heat from the air, it is exceptionally energy-efficient and ...