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Aeromotive 11185 3.5 Brushless Spur Gear Inline Fuel Pump

Aeromotive 11185 3.5 Brushless Spur Gear Inline Fuel Pump

Aeromotive -

Regular price $1,628.52 USD
Regular price $1,628.52 USD Sale price $1,628.52 USD
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The market leader in fuel delivery systems and components, Aeromotive introduces its first brushless fuel pump series. The 3.5 Brushless Gear pump provides the Pro-Series Fuel Pump performance the world has come to trust and depend on, now available with the latest Spur-Gear pumping mechanism and brushless-motor technology. Built for up to 90 psi of sustained pressure, this new pump supports Pro-Series flow at higher pressures with minimal drop in flow. This new brushless spur-gear pump is able to move more fuel and sustain higher pressures without failure. ORB-12 inlet and ORB-10 outlet ports. For EFI applications use regulator P/N 13134 or P/N 13305. For carbureted applications use regulator P/N 13202 or P/N 13212. Capable of 90-PSI continuous operating pressure, 150 PSI peak pressure, base plus boost. Perfect for ?blow-through? carbureted engines up to 2,000 FWHP. Brushless motors employ sensors to monitor rotor angle to provide faster and more reliable phase shifting, producing more torque capacity and motor efficiency. 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. Fuel Pump, In-Line, Signature Brushless Spur Gear, 3.5gpm (Pump Sleeve Includes Mounting Provisions). Brushless Fuel Pump
  • This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.
  • Fuel injected engines: METHANOL up to 840 FWHP – naturally aspirated up to 630 FWHP – forced air induction
  • Fuel injected engines: GAS up to 2400 FWHP – naturally aspirated up to 1800 FWHP – forced air induction
  • Fuel injected engines: E85 up to 1680 FWHP – naturally aspirated up to 1260 FWHP – forced air induction
  • Carbureted engines: METHANOL Up to 910 FWHP – naturally aspirated Up to 700 FWHP – forced air induction
  • EFI Rated flow of 1,250 lbs./hr. @ 40 psi, 13.5 volts Carb Rated Flow of 1,350 lbs./hr. @ 9 psi, 13.5 volts
  • Carbureted engines: GAS Up to 2600 FWHP – naturally aspirated Up to 2000 FWHP – forced air induction
  • Carbureted engines: E85 Up to 1820 FWHP – naturally aspirated Up to 1400 FWHP – forced air induction
  • Integral, external brushless controller for clean installation, cooler fuel and enhanced reliability.
  • 90-PSI continuous operating pressure and up to 150-PSI peak pressure, base plus boost.
  • Not compatible with pulse modulated systems or fuel pump speed controllers.
  • Requires straight 12-VDC to 16-VDC power supply.
  • Reduced current draw at higher, EFI pressures.
  • Extended service life in methanol and ethanol.
  • Lighter than the traditional Pro-Series pump.
  • New integral spur-gear pumping mechanism.
  • ORB-12 inlet and ORB-10 outlet ports.

The Aeromotive 11185 3.5 Brushless Spur Gear Inline Fuel Pump delivers dependable, high-pressure fuel flow for demanding EFI and carbureted racing applications. This Signature Series pump combines Aeromotive Pro-Series performance with a brushless motor and spur-gear pumping mechanism designed to maintain flow as fuel pressure rises. It is capable of 90 PSI of continuous operating pressure and up to 150 PSI peak pressure, including base pressure plus boost.

An integral external brushless controller provides a clean installation, efficient operation, and improved reliability. Brushless motor technology reduces current draw, heat, noise, and wear while delivering precise speed control under changing loads. Tight internal tolerances and the gear-driven design help extend service life when used with gasoline, methanol, or ethanol-based fuels. The pump features ORB-12 inlet and ORB-10 outlet ports and includes a pump sleeve with mounting provisions.

  • Fuel compatibility: Suitable for gasoline, methanol, and E85 applications when properly configured.
  • EFI regulator requirements: Use Aeromotive regulator part number 13134 or 13305.
  • Carbureted regulator requirements: Use Aeromotive regulator part number 13202 or 13212.
  • Electrical requirements: Requires a straight 12-16 VDC power supply and is not compatible with pulse-modulated systems or fuel pump speed controllers.
  • Emissions compliance: Not legal for sale or use on emission-controlled vehicles except as a direct replacement matching OEM specifications.

What's Included

  • Aeromotive 11185 brushless spur-gear inline fuel pump
  • Pump sleeve with mounting provisions
  • Integral external brushless motor controller

For fuel system sizing, verify fuel type, pressure, regulator selection, electrical capacity, and engine power requirements before installation. Horsepower capability varies by fuel and whether the engine is naturally aspirated or forced induction.

Features:

  • Brushless motor technology: Provides efficient operation, lower noise, reduced heat, and extended service life with fewer wear components.
  • High-pressure performance: Supports 90 PSI of continuous operating pressure and up to 150 PSI peak pressure, including base pressure plus boost.
  • Spur-gear pumping mechanism: Maintains strong fuel delivery at elevated pressure with minimal flow loss.
  • Broad racing application support: Delivers Aeromotive Pro-Series performance for high-output EFI and carbureted gasoline, methanol, and E85 engines.
Air Freight Prohibited: false
Not Carb Approved: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: true
Regular Stock: t
Units Per Sku: 1

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