These units are specially designed for use as product pickup pumps mounted on over the road fluid transports. Offered in three sizes, this pump range provides an effective pump for the smaller truck mounted 2200 U. S. gallon tanks as well as a pump for the largest 6000 U.S. gallon trailer mounted tank. Although designed to conform to the 3A equipment standard for use in transferring milk, this pump can handle a wide range of fluids. It will pump either thin or viscous liquids and can handle more solids in suspension than other types of rotary pumps.