Double-Diaphragm, Self-Priming Design

Graco”s Huskyair-operated, double-diaphragm pumps feature 1/4″, 3/8″, 1/2″, 3/4″,one-inch, 1.5-inch, two-inch, and three-inch sizes with maximum flowrates from 5-275GPM for transferring paint, industrial chemicals, ink, cleaners,adhesives, sealants, and lubricants. The self-priming pumps are basedon the patented Husky air valve with closed-center design, which isconfigured to eliminate sticking commonly experienced with spool-valvemodels. A variety of construction materials are available to meet exactfluid transfer requirements.