ALL-FLO Pump Co. is a leading manufacturer of rugged, lube-free, non-stall air-operated diaphragm pumps. Started in 1986, we apply our engineering and manufacturing expertise to our complete line of Made In The USA diaphragm pumps. ALL-FLO offers pumps from 1/4" to 3", in plastic and metallic body materials, and a range of wetted elastomer material options to cover the most demanding applications. Industries served include oil & petroleum, petrochemical, food & beverage, mining, paint/coatings, water treatment, plating, and construction. ALL-FLO's commitment to quality is backed by a number or industry related certificates and a 100% factory test for every pump we sell. Please visit our web site or our booth to learn more about ALL-FLO Pump Co.