Then the o-rings, electrical connectors, clamps, filters, and spacers are chosen. To achieve this feat, DW has built a library of over 100 different OE fuel pump modules from which application specific fitment kits can be made.įirst, the proper format+flow combinations are selected. That experience has been applied to the DW line of fuel pumps. Below is a brief over of the fuel pump testing process…ĭW pioneered fuel injector application specific fitment. This warranty could not be offered without supreme confidence in product quality. As part of QA procedures, all pumps and all injectors are bench tested in-house before packaging and shipment to the customer. Endurance Testing – DW performs in-house HALT (highly accelerated life testing) on all pump designs and in various fuels to find and eliminate common modes of failure.Įven if you don’t use ethanol-enriched fuels, the extra work is not wasted. All of the above-mentioned design attributes translate to a more dependable longer life fuel pump regardless of the fuel used.ĭW is committed to high-quality products and excellent customer service. All products are backed up with a 3-year comprehensive warranty.Carbon Commutators and Brushes – The utilization of carbon in the wear components of the pump leads to a much longer life especially in high-heat and high-pressure conditions.Encapsulated Armature – DW motor armatures are fully encapsulated to protect the copper windings from ethanol deterioration.Composite Impeller – DW turbine impellers are made of a lightweight composite that is both efficient and impervious to the corrosive nature of ethanol.Today's ethanol-enriched fuels are more corrosive than the fuels of the past. High-octane premium grade pump gas can contain up to 15% ethanol and e85 is becoming increasingly popular as an inexpensive readily available race fuel. Regardless of what fuel you prefer, DW has specifically engineered their pumps with ethanol in mind… Impeller Design: Single Scroll Composite TurbineĪ fuel injected internal combustion engine is a dynamic system. Fuel flow requirements vary greatly by rpm and load. However, one law remains universal: forced induction applications require more flow at higher pressures. Knowing this fact, DW has engineered their fuel pumps to maximize flow at higher pressures. By designing the armature for torque bias, delaying pressure relief activation, and maximizing impeller efficiency, DW has created a line of pumps with an extremely flat flow curve. Higher flow at higher pressure delivers the fuel your engine demands. This is why the DW fuel pump line is built to cover 7 different dimensional formats each having different fluid connections, electrical connections, diameters, and lengths. DW pump formats cover standard fitment in-tank, compact fitment in-tank, specialty fitment in-tank, and 2 different universal in-line pumps. Each pump formats is available in up to 4 different flow rates yielding over 20 different format+flow combinations to ensure you have the right pump for your build. Included: (1) 255LPH in-tank fuel pump & (1) Universal install kitįuel pumps are not a one-size-fits-all type of product. Proper fuel delivery to your engine involves combining the right fitment and the right flow. TRE Bosch Thin Body Style Fuel Injectors.VMP Performance Throttle Bodies & Air Intakes.Trick Flow Specialties Intake Manifolds.
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