GRACO Air Operated Diaphragm Pump: PTFE, 3/4 in, 32.5 gpm, 231 ft Max. Head, Polypropylene

The GRACO Air Operated Diaphragm Pump PTFE is used for transferring high-purity fluids in chemical processing, pharmaceutical, and food industries. Its PTFE wetted parts resist corrosion and contamination, making it suitable for aggressive solvents, acids, and ultrapure liquids where product integrity is critical.

The GRACO PSA140-F12 is a 3/4 in air-operated double-diaphragm pump with a 32.5 gpm flow rate and 231 ft max head. It has PTFE check valves and seats, a polypropylene diaphragm, and a polypropylene body. The manufacturer part number is PSA140-F12, and the SKU is 411UZ9.

You can source the GRACO PSA140-F12 pump worldwide through 3G Electric, a global industrial equipment distributor since 1990. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we supply genuine GRACO components for high-purity applications.

Select diaphragm material based on fluid compatibility and temperature. For the GRACO PSA140-F12, the standard diaphragm is polypropylene, which resists many acids and bases. For aggressive solvents or higher temperatures, consult the manufacturer's chemical resistance guide. Always verify seal and valve materials match your process fluid.