Rogers Engineered Air-Operated Diaphragm Pump System (RPS.AO)

Air-operated diaphragm (AOD) pumps excel where power is not available, cannot be used, or when the pumps need to be submerged in the fluid their pumping. Their simple operation of cycling between pumping chambers using compressed air or gas means no power is needed to operate.

• AOD pumps come with multiple materials of construction (metallic or non-metallic) and seal types even fluid containment models that use a closed loop system for the actuation gas for best compatibility with the pumping fluid and/or surroundings to extend the life of the pump as much as possible.

• AOD pumps can be outfitted for use in sanitary environments and certain models are safe to use to pump different food products like melted chocolate. They can also be outfitted to be gas-tight in regards to the operative gas so they can be used with most pressurized gas sources, like natural gas, when compressed air might not be available.

• Coming in a wide variety of sizes, AOD pumps can range from fractional (less than 1 GPM) to 300 GPM or more with discharge pressures up to about 125 PSIG commonly.