Back to Main Tech Support Page
Ask a Question
Technical Questions
Can't find an answer in our Help Center? Submit a question, and we'll get back to you soon.
Need Business/Order Related Support?
Search our Help Center
Get answers to business and order questions from our experienced Customer Service representatives.
Website Feedback
How are we doing? We really are interested in knowing how you feel about DX Engineering. Contact us with your comments - good, bad, great, so-so, or whatever. We want to hear from you!
A FUELAB H/E Brushless Twin-Screw Fuel Pump Means Efficient, Reliable Fuel Delivery
An interruption in fuel delivery to your carburetor or EFI system can ruin your whole day. Installing a FUELAB H/E Series Brushless Twin-Screw Fuel Pump will go a long way to solving that problem. The pumps are incredibly efficient thanks to a lightweight, low-current draw DC brushless motor and a twin-screw rotor pump that can maintain fuel flow at pressures up to 125 PSI with improved resistance to cavitation (vapor lock).
The H/E Series fuel pumps have a ‘wet’ motor design with no dynamic shaft seals that can wear out, billet aluminum and stainless steel construction with fluorosilicone seals, and are compatible with gasoline, diesel, ethanol-blend fuels, and methanol.
The FUELAB Brushless Twin-Screw Fuel Pumps are available in three flow ratings:
• 250 LPH at 45 PSI, supports up to 625 horsepower
• 350 LPH at 45 PSI, supports up to 850 horsepower
• 500 LPH at 45 PSI, supports 1,250+ horsepower
474 and 484 Series Fuel Pumps
The 474 Series external-mount pumps have a continuous-duty motor, a cushioned mounting bracket, and an integrated controller—no external voltage regulator or pump controller required. The 484 Series in-tank pumps can be run with existing vehicle outputs compatible with DC brushless motors, or with a FUELAB 7200 Series controller with pulse width modulation (PWM) speed control. Both pumps require a bypass regulator or relief valve to avoid an over-pressure operating condition.
617 Series Fuel Surge Tank Systems
The 617 Series systems have an H/E Series fuel pump inside a surge tank. This design eliminates fuel slosh and surge by maintaining a ready volume of fuel—perfect for road race, drift, and off-road racing where sudden G-force changes are an issue. Allows for high fuel flow output with little or no modifications to the OE fuel tank and module. Features include:
• Your choice of 2.1- or 2.7-liter surge tank
• Integrated controller with PWM speed control
• Return line to the fuel tank is required
• Optional Upgrade Accessory Kit includes floor mount bracket, hardware, hose, and fitting
Flange-Mount Fuel Pumps
This pump is designed to fit 10-bolt mounts commonly used with fuel cells or fabricated reservoirs. It weighs less than 2.5 pounds, has an integrated controller with PWM speed control, and will fit cells or tanks between 7.75 and 16 inches deep.
SEE FUELAB’S H/E SERIES BRUSHLESS TWIN-SCREW FUEL PUMPS AT SUMMIT RACING