View Larger Series 425 Piston Pump 9:1 Ratio 4-1/4" Diameter Air Motor View Model Specifications Operator's ManualSales LiteratureProduct TourGeneral Information ManualView Popular Models FeaturesIdeal for pumping heavy oils over long distances!!Stainless steel pump with 4-1/4" air motor and 4" stroke for use in 55-gallon drums or suction tube assembly operations
