Product Description
Part Number 18046: This brushless 5.0 spur gear pump comes with a fuel cell pickup and a variable speed controller. It's a direct replacement for any Aeromotive Stealth Fuel Cell, suitable for COPO, Cobra Jet, or Drag Pak race cars. It's also a great choice for building a 10 - inch deep custom fuel cell. It supports fuel - injected engines up to 3400 FWHP when naturally aspirated and up to 2600 FWHP with forced air induction. For carbureted engines, it can handle up to 3600 FWHP naturally aspirated and up to 2700 FWHP with forced air induction. It's E85 compatible (reduce max FWHP by 30%). It's lighter than traditional Pro - Series pumps, draws less current at high EFI pressures, and has an extended service life in methanol and ethanol. It features a new integral spur - gear pumping mechanism, with a 90 - PSI continuous operating pressure and up to 150 - PSI peak pressure (base plus boost). The integral, external brushless controller allows for a clean installation, cooler fuel, and enhanced reliability. It has an ORB - 10 outlet port and requires a straight 12 - VDC to 16 - VDC power supply. It's not compatible with pulse modulated systems or fuel pump speed controllers. Aeromotive’s True Variable Speed Controller offers built - in pump speed control via a dedicated 0 - 5V analog DC input signal, reducing fuel flow during low engine demand and current draw. EFI Rated flow is 1,700 lbs./hr. @ 40 psi, 13.5 volts, and Carb Rated Flow is 1,850 lbs./hr. @ 9 psi, 13.5 volts.
Using this fuel pump module is straightforward. First, make sure you have a 12 - 16 VDC power supply as it's required for the pump to work. If you're using E85 fuel, keep in mind that you'll need to reduce the maximum FWHP by 30%. When installing, take advantage of the integral, external brushless controller for a clean setup. Remember, this pump isn't compatible with pulse modulated systems or fuel pump speed controllers. As for maintenance, since it has an extended service life in methanol and ethanol, you don't have to worry too much about fuel - related wear. But regularly check the pump's performance, especially the current draw and fuel flow. If you notice any abnormal changes, it might be time to inspect the pump for potential issues. Keep an eye on the operating pressure too, as it should stay within the 90 - PSI continuous and up to 150 - PSI peak range (base plus boost).