Carl Glauber is the Diaphragm Pump product manager for Wilden Pump & Engineering Co., LLC, Grand Terrace, California, a manufacturer of AODD pumps. He may be reached at carl.glauber@wildenpump.com or 718-213-7602. For more information, visit www.wildenpump.com. Wilden is an operating company within Dover Corporation’s Pump Solutions Group (PSG), Oakbrook Terrace, Illinois. PSG is comprised of several pump companies—including Abaque, Almatec, Blackmer, Ebsray, Finder, Griswold, Maag, Mouvex, Neptune, Quattroflow and Wilden. For more information, visit www.psgdover.com. To view a video documenting the laboratory pump demonstration, visit 
www.profloshift.com/proof.