Graco Husky 15120 air-operated diaphragm pumps have 1.5-inch (38.1 mm) porting connections and are available in polypropylene and PVDF construction. They feature a stall-free, low-pulsation air valve for smooth, rapid changeover and minimised downtime. The pumps also come with a one-piece centre section, eliminating leaks and reducing maintenance compared to other diaphragm pumps.
KNOW MORE ABOUT GRACO HUSKY 15120 AODD PUMPS
Up to 5 times longer diaphragm life compared to other AODDs in its class
Offers the highest fluid rate in its class
Up to 40% more efficient than other AODDs
Lube-free for cleaner operation
We customise pumps according to your specific application. Get in touch with us today to get a complete list of your options.
Material options: diaphragm, fluid section, ball, seat
Spare parts and accessories
Flow: 454 lpm
Max Discharge Pressure: 8.6 bar
Viscosity: 15000 cps
Solid size: 6.3 mm
Automatic Transmission Fluid
Water - Wastewater Treatment
Ink and Colorant
PRINCIPLE OF OPERATION
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 simultaneously filling the other chamber with liquid. 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.
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