Fernando Meneses is the Regional Manager North Latin America for Wilden, a leading manufacturer of air-operated double-diaphragm (AODD) pumps. He can be reached at +51 127 37402 or [email protected]. Wilden is a product brand of PSG®, Oakbrook Terrace, IL, USA, a Dover company. PSG is comprised of several leading pump companies, including Abaque™, All-Flo, Almatec®, Blackmer®, Ebsray®, em-tec, EnviroGear®, Griswold®, Hydro Systems, Mouvex®, Neptune™, Quattroflow™, RedScrew™ and Wilden®. You can find more information on Wilden at wildenpump.com and on PSG at psgdover.com.