Description
This a PWM modulated controller which allows your DW440 to be fully controlled by your existing OE or aftermarket fuel pump control modules PWM signal. This fuel pump has a high torque motor that creates more flow at higher pressures, so you can supply larger fuel injectors and make more horsepower, and the application specific fitment makes it easy to install. It’s fully compatible with ethanol, and thanks to its fuel pump impeller design of the single scroll composite turbine type, this pump provides quieter operation compared to rotor style pumps.
Notes:
This product is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states following CARB standards, including NY and ME.
Features:
- Designed to improve fuel delivering system performance
- In-tank application specific fitment
- Ethanol compatible
- External material: electroplated steel
- Impeller design: single scroll composite turbine for quiet and reliable operation
- High torque motor
- Outlet fitting: 5/16″ hose clamp
- PRV activation: 100 psi
- Connector terminal: spade pos/neg
- All applicable hardware and components are provided for product installation
- Backed by a 3-year no-fault warranty
Compared to traditional brushed DC motor fuel pumps, brushless (BLDC) fuel pumps offer increased efficiency/flow, higher durability, and expanded fuel compatibility. Delivering these brushless advantages in a package optimized for in-tank use is a significant challenge. Up until now, the brushless pumps available in the high-performance aftermarket have been limited to either in-line pumps or submersible pumps too large for fitment into most OE modules. The new DW440 is the first turbine-impeller brushless pump system designed for fitment into OE pump modules. The DW440 brings brushless pump technology into the tank by providing several unique featuresandhellip;
Compact Size andndash; Modern fuel pump modules have a lot going on in a small amount of space. Fitting a big aftermarket pump into these modules is not an option. The DW440 measures 4-inches from inlet to outlet. This is 2andrdquo; shorter than the competition, opening up lots of fitment options that did not previously exist for customers wanting to integrate brushless pumps into their fuel system.
Bulkhead Wiring andndash; Brushless pumps require a 4-wire connector for digital control. The DW440 pump kits include a bulkhead harness that allows pass-thru of the 4-wire system via a small 10mm hole which is easily added to an OE module top-hat.
Venturi Outlet andndash; Most modern pump modules utilize a “venturi jet” system to prevent fuel starvation at low tank levels and high G cornering/acceleration. The DW440 has an integrated 6mm outlet to drive these systems.
The brushless DW440 delivers a lot of flow in a small package. With standard 13.8v battery voltage, the pump flows 440LPH at 40 PSI to support 1000hp on gas and 750hp on e85. If even more flow is needed, the 40amp controller and brushless design make this pump an ideal candidate for use at voltages beyond typical 13.8 battery voltage. The pump and controller have been endurance tested at voltages up to 24v. At a recommended max intermittent voltage of 20v, the DW440 flows 620LPH at 40psi.
All brushless pumps require digital controllers to drive the brushless armature. The controller included with the DW440 pump kits were designed exclusively for DW and includes features and options to maximize ease of integration into your fuel system. The DW brushless C1 pump controller is rated at 40amps and includes variable timing advance, digital thermal protection, and high capacity integrated heat sinks. The controller is housed in a compact 2.5×3.5 inch billet aluminum case making it easy to tuck away out of sight near the pump module. 3 different controller options are available to maximize compatibility with your fuel systemandhellip; single speed, dual speed, or PWM compatible.
Specification
- Part Type: Fuel Pumps
- Special Order: No
