When it comes to liquid moving problems, ATO Air Operated Double Diaphragm Pumps (AODD) offer an ultra-reliable, versatile answer. Powered purely by compressed air, these pumps eliminate electric motor burnouts and seal degradation. Available in port sizes from 3/8 inch up to 5 inches (DN125), ATO pumps deliver performance ranging from 5 GPM precision pumping to 275 GPM bulk fluid transfer at working pressures up to 120 PSI. Choose from aluminum alloy, stainless steel, or non-metallic body materials to handle abrasive slurries, solvents, paints, or wastewater effortlessly.
https://www.ato.com/air-diaphragm-pump