Graco manufactures a line of sanitary pumps that include piston pumps and air-operated double diaphragm pumps. The sanitary piston pumps feature pressure ratios up to 12:1 and are used for low to medium viscosity materials. The diaphragm sanitary pumps have flows rates up to 150 GPM, and are also suited for low to medium viscosity materials.

Midway Industrial Systems distributes Graco-brand sanitary pump equipment including piston and diaphragm pumps. Graco piston pumps are intended for high viscosity materials and move ingredients up to 1 million centipoise. The company's double diaphragm flapper pumps are designed specifically for the food processing industry.

Grapek Co. distributes Graco Inc. and Rexson Inc.-brand pumps designed to handle the transfer and supply of fluids and semi-solids with viscosities of 1 to 1 million cps. Pump types include displacement piston, priming piston, and diaphragm.