Graco's Husky 2150

Graco introduces its heavier-duty and more durable AOD pump for transporting a wide range of fluids containing solids – the Husky 2150 LP pump! The Husky 2150 LP aluminum pumps are known as solids handling pumps because of their sizable 2-inch (50.8 mm) NPT and BSPT inlet port. In addition, these pumps are equipped with unique powder-coated flapper diaphragms made of high-quality materials such as Buna-N, making them 5 times longer lasting than other pumps.

Graco Air operated double diaphragm (AODD) pumps use compressed air as a power source. The compressed air is shifted from one chamber and then to the other side by a linked shaft. This movement allows the chambers to move simultaneously. This back-and-forth motion forces liquid out of one chamber and into the discharge piping while the other chamber is being filled with liquid at the same time. These pumps use reciprocating elastomeric diaphragms and check valves to pump fluid. The liquid chambers are filled and emptied by fluid that is drawn through a common inlet and discharged through a single outlet.