Graco Inc. products

1 inch Positive Displacement Double Diaphragm Pump. AODD pumps with 1 inch (25.4 mm) connection available in aluminum, polypropylene, conductive polypropylene, PVDF, stainless steel and hastelloy. Our 1 inch (25.4 mm) Husky 1050 pneumatic double diaphragm pumps feature a stall-free, low pulsation air valve which provides a smooth and rapid changeover. Available in aluminum, polypropylene, conductive polypropylene, PVDF, stainless steel and hastelloy fluid sections.

1 inch Air-Operated Triple Diaphragm Pump. Choose between low pressure and high pressure operating modes with Graco’s low-high pressure mode valve. The Husky 1050HP is the first pump on the market that allows users to choose between low pressure and high pressure operating modes with Graco’s low-high pressure mode valve. High pressure operation isn’t always required, so switch to the low pressure mode to reduce air consumption up to 50%. These features, combined with the quality and reliability of our standard Husky diaphragm pump design; make this one of the most unique high pressure diaphragm pumps on the market.

1.5 inch Positive Displacement Double Diaphragm Pump. AODD pumps with 1-1/2 inch (38.1 mm) connection available in polypropylene and PVDF. Our new Husky 15120 pneumatic double diaphragm pumps have a single piece polypropylene center section for increased reliability and chemical compatibility, plus a patented, high-reliability modular air valve that is online serviceable. Design improvements include the overmolded frame which provides improved reliability and helps to eliminate fluid leakage and an updated diaphragm design that increases flow with flow rates up to 120 gpm (454 lpm) - making it one of the most efficient pumps on the market.

0.25 inch Positive Displacement Double Diaphragm Pump. AODD pumps with 1/4 inch (6.3 mm) connection available in polypropylene, acetal and PVDF. Our Husky 1/4-inch pneumatic double diaphragm pumps offer true-formed PTFE and Santoprene diaphragms for enhanced performance and is available in polypropylene, groundable acetal and PVDF.