These units provide pumping solutions where compressed air is available as a power source. All models are self-priming, can be run dry and handle suction lifts of 10′ and 20′. They are submersible pumps and are suitable for hazardous location applications. The output is dependent upon the air supply pressure, which should not exceed 125 PSI (100 PSI maximum for polypropylene models). This pump features a 3″ discharge and cast iron housing.