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Trident Hydraulics on Twitter: "Useful formula to calculate gear pump displacement when the part number is no longer visible! #hydraulics #pumps https://t.co/iD2fFKHoSG https://t.co/OmPTFdKPdi" / Twitter
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A Simplified Method of Determining the Efficiency of a Motor-Driven Centrifugal Pump | Pumps & Systems
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