Deatschwerks VB40aX1 Single Fuel Pump 40 Amp Voltage Booster.The DeatschWerks VB40a brings fuel pump voltage boosting to an entirely new level. The industry's first pump booster with digital programming, password protection, and a special brushless pump mode allows voltage output of up to 26 volts. Single / Dual fuel pump booster (X1 / X2) Standard mode up to 20 volts Brushless mode up to 26 volts Programming via roller wheel and digital screen OLED Screen User-defined passcode protection The VB40a is universally compatible with all makes and models and is available in both single-pump (VB40aX1) and dual-pump (VB40aX2) versions. The Deatschwerks VB40a voltage booster is limited to 40amps. Increased flow results will stop when the total pump(s) amperage hits 40amps. Deatschwerks VB40aX1 Specifications: Weight 2.5 lbs. (1120 g) Housing materials Anodized Aluminum Case Display OLED Screen Input voltage 6.0 - 14.5 Volts Output Volt (standard mode) 14.5 - 20 Volts Output Volt (brushless mode) 14.5 - 26 Volts Max current 40 Amps *¹ Voltage settings 14.5, 18, 20, 22, and 26 Volts Trigger modes Active Low and Always On *² Ramp rates (sec) Auto, 1.5, 1.0, 0.5, and Instant Compatible pumps Brushed and Brushless VB40a wiring 24" (610mm) 10awg Output wiring 36" (915mm) 10awg Trigger wiring 36" (915mm) 14awg Fuse(s) ATO 50 Amp VB40a Power Red Wire, 12v Key On *³ VB40a ground Black Wire, Chassis Ground Trigger White Wire, Switched Ground Fuel pump power Blue Wire, To Fuel Pump *³ *1 X1 : No not exceed 40amp total fuel pump current draw*2 Always on setting is limited to 18V only*3 VB40aX2 has two power (red) and two pump wires (blue) Fuel pump flow rates when used with VB40aX1 Voltage Booster: Deatschwerks DW300 Flow rate 13.5 volts 340 LPH @ 40 PSI / 2.75 BAR Flow rate 14.0 volts 364 LPH @ 40 PSI / 2.75 BAR Flow rate 16.0 volts 421 LPH @ 40 PSI / 2.75 BAR Flow rate 18.0 volts 465 LPH @ 40 PSI / 2.75 BAR Deatschwerks DW400 Flow rate 13.5 volts 415 LPH @ 40 PSI / 2.75 BAR Flow rate 14.0 volts 436 LPH @ 40 PSI / 2.75 BAR Flow rate 16.0 volts 510 LPH @ 40 PSI / 2.75 BAR Flow rate 18.0 volts 585 LPH @ 40 PSI / 2.75 BAR Flow rate 20.0 volts 659 LPH @ 40 PSI / 2.75 BAR Deatschwerks DW440 Flow rate 13.5 volts 441 LPH @ 40 PSI / 2.75 BAR Flow rate 14.0 volts 449 LPH @ 40 PSI / 2.75 BAR Flow rate 16.0 volts 490 LPH @ 40 PSI / 2.75 BAR Flow rate 18.0 volts 554 LPH @ 40 PSI / 2.75 BAR Flow rate 20.0 volts 623 LPH @ 40 PSI / 2.75 BAR Flow rate 22.0 volts 651 LPH @ 40 PSI / 2.75 BAR Flow rate 24.0 volts 708 LPH @ 40 PSI / 2.75 BAR Deatschwerks DW650il Flow rate 13.5 volts 651 LPH @ 40 PSI / 2.75 BAR Flow rate 14.0 volts 667 LPH @ 40 PSI / 2.75 BAR Flow rate 16.0 volts 748 LPH @ 40 PSI / 2.75 BAR Flow rate 18.0 volts 853 LPH @ 40 PSI / 2.75 BAR Flow rate 20.0 volts 966 LPH @ 40 PSI / 2.75 BAR Flow rate 22.0 volts 1065 LPH @ 40 PSI / 2.75 BAR Flow rate 24.0 volts 1158 LPH @ 40 PSI / 2.75 BAR More information about flow rates at different volts and pressure is available for all fuel pumps from Deatschwerks. All DW fuel pumps are rated at 13.5v@40psi, so that is why these sheets use this as the main reference. Contact us or Deatschwerks directly for more extensive data from the fuel pump testing.
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