Instead of the armature rotating, in a brushless motor the magnets rotate around the armature and the motor controller manages the phase shift to keep the motor rotating under load (load is related to pressure in a fuel pump).With more torque per watt and a higher torque to weight ratio, brushless motors produce lower noise and deliver higher reliability. With a higher level of efficiency, down to fractions of a second in design speed control, the new Aeromotive brushless fuel pumps provide precise control of fuel pump RPM as pressure rises, better maintaining pump RPM and flow, producing a flatter flow curve. Tight tolerances result in less current draw, less heat and extended life. Now there is the ability to upgrade to a premium brushless pump for faster, more reliable and uninterrupted fuel delivery with less power consumption and potential for wear or failure. ORB - 10 outlet port. ORB - 12 inlet with integrated pickup and 100 - m pre - filter. Direct fit for all Aeromotive Stealth Fuel Cells, 6, 15 and 20 - gallon. For EFI applications use regulator PN 13134 or PN 13305. For carbureted applications use regulator PN 13202 or PN 13212. Capable of 90 - PSI continuous operating pressure, 150 PSI peak pressure, base plus boost. Fully submersible for custom, in - tank placement in 10 deep fuel tanks or fuel cells. Perfect for blow - through carbureted engines up to 2,000 FWHP. Upgrade your standard brushless pump to make it True Variable Speed by buying the 18047 retrofit kit cap.



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