Walbro high output in-tank electric fuel pumps are available in flow ratings of 255 litres of fuel per hour. These particular pumps flow significantly more fuel at higher pressure. For example, at 80 PSI the standard 255 lph pump will flow around 132 litres (35 gallons) per hour. At that same 80 PSI the equivalent HP (high pressure) fuel pump will flow over 210 litres (50 gallons) per hour.
Walbro in-tank electric fuel pumps utilise a proven gerotor design. The outside dimensions, however, are compact enough to fit existing hanger assemblies, without modification. | Click image to enlarge
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