John Wallace is the sales director U.S. and Canada, Diaphragm Group, for Wilden and PSG. He may be reached at john.wallace@psgdover.com. For more information on Wilden or PSG, please visit www.wildenpump.com or www.psgdover.com.

California vineyard uses AODD pumps for 6,000-gallon tanks to achieve up to 60 percent savings in energy and operating costs.