How Many Amps Should A Fuel Pump Draw at Drawing

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How Many Amps Should A Fuel Pump Draw. Should see four sets of numbers , 30,87 an 85,86. And i'm just trying to figure out if the aftermarket one might have been too light.

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Electric motors when starting draw a lot more current than when running. The percent of increase in flow should be cubed and the percent of decrease in pressure should be squared. I'll stick with a 15amp fuse for now, as if for some reason it does draw more than 10 amps and the fuse blows it would mean that the engine runs lean.

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Pumps are not so simple, but within the operating range of a centrifugal pump, amps increase as flow increases and amps decrease as pressure decreases. These need to be double checked, but are a good starting point. About press copyright contact us creators advertise developers terms privacy policy & safety how youtube works test new features. Just get out the multimeter, set it on the 10 ampere scale, hook the positive lead to battery plus, hook the negative lead to the fuel pump pigtail or available terminal.