Available in 5 sizes from ¼–1.5 in. with flow rates up to 85 gpm, Graco ChemSafe™ air-operated double diaphragm (AODD) pumps feature bodies that are machined from PTFE and UHMWPE and reinforced with dual force, tie-bolt design to create leak-free design. Design is suited for containment of corrosive and abrasive fluids. Areas of use include such applications as acid and solvent transfer, ceramic finishing, electroplating, printing inks, slurries, and wastewater treatment.