TI AUTOMOTIVE / WALBRO E5LM / IN-TANK BRUSHLESS FUEL PUMP / WITH CONTROLLER (BKS-1001-4)

TI Automotive's in-tank brushless fuel pump makes use of cutting-edge technology for optimal efficiency and dependability. As a result, every type of engine can now use a next-generation pump with accurate fuel pressure management, lower current consumption, lower heat production, and reduced noise.

The BKS1001 is the next generation of our popular BKS1000 high pressure direct-fit fuel pump kit. Now with PWM (pulse-width modulation) control, you’ll enjoy a true three-step controller with functions for 100% duty cycle, 50% duty cycle by grounding the command wire, and full PWM command by wiring the input to a 100Hz battery level PWM signal. More customization at the controller level means more power for your ride.

The BKS1001 offers more power, more torque, and more speed while supporting up to 1000+ HP. Matched controller with simple power and ground operations for easy maintainability. The controller features sealed electronics for weather resistance.

Product Features:

* TI Automotive / Walbro BKS1001-4 E5LM Brushless Screw Fuel Pump

* Direct-fit replacement.

* PWM (pulse-width modulation) input command.

* Supports 1000+ Horsepower, 550 LPH.

* High pressure, high flow E5LM brushless screw pump.

* Reduced system current draw.

* Suitable for naturally aspirated and boosted applications.

* Includes Three-Step Controller, pump, wiring harness, filter, and insulating sleeve.

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This kit includes many components, including an E5LM submersible brushless fuel pump and controller. These two items are NOT available separately. The pump is an efficient screw pump design with positive displacement that is designed for in-tank installation only.

The controller is sealed and weather resistant 3 foot wiring leads. It includes a 31 micron inlet filter. This pump can be run with 8 to 18 volts DC; however, the speed of the pump will change accordingly. It is safe for use with E85. Click on the technical data sheet to the right for more information on Ti Automotive brushless pumps.

Unlike the previous Ti Automotive BKS1000 brushless controller, the BKS1001 has an optional speed control function. The controller will accept a pulse-width modulated input to slow down pump speed. This decreases fuel pump flow 350-370 LPH from the maximum output. If this input is left disconnected, the pump output will operate at 100% duty cycle and perform exactly like the previous BKS1000 system.

Input Signal:

(1) The controller requires a square wave frequency (battery voltage to ground) at 100Hz.

(2) When the duty cycle input is between 95-100%, the controller will output a 100% duty cycle signal to the pump.

(3) When the duty cycle input is between 10-95%, the controller will output a linear transfer function through this range.

(4) When the duty cycle input is less than 1-4%, the controller will output a 0% duty cycle signal to the pump.

(5) When the signal wire is simply grounded, the controller will output a 45% duty cycle signal to the pump.

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* Gas or Flex Fuel

* Horsepower: 1000 HP

* Flow Rate: 550 LPH

* Pressure: 40 PSI

* The Ti Automotive E5LM pump does not have an integrated check valve in the outlet. Fortunately, Pump Outlet Check Valve Adapters can be used. If needed, Radium 20-0598 works great.

* Warranty Information: TI Automotive does not provide warranty on Walbro pumps. TI Automotive (Walbro) does not have a warranty on their high-performance parts.

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FITS: UNIVERSAL APPLICATIONS