The EPP Progressive Fuel Pump Controller is ideal for vehicles with electric fuel pumps and fuel pressure controlled with a pressure regulator. When the engine is at idle or low throttle settings, the fuel pump will run slow. The EPP Progressive Fuel Pump Controller provides a compact, high efficiency microprocessor based fuel pump motor control. It incorporates a 3 Bar MAP Sensor to vary the speed of the fuel pump with the engine's fuel demand.
This internal pressure sensor is connected to the engine's intake manifold with a pressure/vacuum line. Controller is designed with innovative control circuitry to achieve exceedingly high efficiency and safe motor control. The regenerative circuitry allows unused power to be recycled back to the battery and eliminates all electrical stress on the motors windings and commutator.
Lesser designs as well as mechanical relay systems can create harmful electrical stress on these motor components that will lead to premature fuel pump motor failures. For modern engines with electronic engine control computers and the related sensors, the EPP Proportional Fuel Pump Controller can be ordered with a Manifold Absolute Pressure (MAP) Sensor input (Part Number: FPC11). With this version, a 5 volt electronic sensor input is used to vary the speed of the fuel pump with the engine's power demand. This 5 volt input is typically connected to the MAP Sensor used in modern engines. However, the control module can use other 5 volt sensor inputs such as throttle position and mass air flow sensors as well.
Three adjustable parameter knobs can be set by the user to provide for a simple, yet very flexible, customized fuel pump operation. Provides reduced power levels to fuel pump when engine is under light power loads.Lowers or eliminates fuel heating. Reduces fuel pump noise when not under full power. Fully enclosed waterproof alloy enclosure protects circuitry. Reduces or eliminates the problem of the fuel sump being pumped empty during deceleration. 100% solid state design with no mechanical relays to fail or replace.
Uses regenerative power control to provide exceedingly high efficiency as well as eliminating all switching stress on the motors windings. Trigger input allows the module to be a secondary pump drive. The control housing incorporates an integral mounting flange for simple mounting. Integrated manifold pressure sensor for installation into conventional engine setups without electronic engine control computers and the related sensors.Incorporates fully sealed inline connectors for reliable connections. He Progressive Fuel Pump Controller allows the user to set an initial fuel pump power level when not in proportional control. The user then sets when the fuel pump should begin to increase fuel pump speed and the point at which the fuel pump should reach full speed. After making these settings, as engine power demand rises, the controller proportionally increases fuel pump speed according to the settings. As engine power demand rises, the controller proportionally increases fuel pump speed. The controller will increase pump speed until the fuel pump reaches full speed.
The sensor input values that the controller begins proportional control, reaches full speed are set by the user. The controller can power the fuel pump in single fuel pump systems or can be set up to be a secondary pump drive in two pump systems. The Fuel Pump Controller's operation is represented by the following chart.
Size: W 1.5 L 4.75 H 1.4. Input Voltage: 10.5 - 14.5 Volts.Output Voltage: PWM, Duty Cycle between 0 100%. Output Power (Maximum): 420 Watts continuous. Output Current (Maximum): 30 Amps. Internal Control Circuit Power (Maximum). External Connectors: Delphi Metri-Pack 150 & 280 Sealed Connectors. Pressure Sensor Tubing Size: 1/16 inch ID. Maximum Ambient Operating Temperature: 100°F / 38 °C. The item "Fuel pump Controller Integrated Pressure Sensor" is in sale since Sunday, August 7, 2016. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Other". The seller is "wizbang250" and is located in Grand Rapids, Michigan. This item can be shipped to United States, Canada.