474 Series H/E Series Brushless Twin Screw Pump
$843.20 – $919.55
Description
Compatible with 12v and 16v electrical systems. The 474xx series is a billet aluminum external only pump with integrated controller. Choose from 250, 350, 500 and 600 LPH flow options.
- 250 LPH (66GPH) @ 45PSI, 125PSI MAX – 13.5v – RATED UP TO 625HP
- 350 LPH (92GPH) @ 45PSI, 125PSI MAX – 13.5v – RATED UP TO 850HP
- 500 LPH (132GPH) @ 45PSI, 125PSI MAX – 13.5v – RATED UP TO 1250HP
- 600 LPH (158GPH) @ 45PSI, 125PSI MAX – 13.5v – RATED UP TO 1500HP
Pump Features
- Compatible with gasoline, diesel, methanol, and ethanol
- Twin Screw Rotor Pumping Mechanism
- 125PSI Max Operating Pressure
- Rated power support at continuous speed, no speed control required
- Higher efficiency means less current draw and less noise
- Superior Priming Capabilities
- Greater resistance to cavitation (vapor lock)
- Backed by a limited lifetime warranty
Motor Features
- Lightweight super-efficient DC brushless motor to minimize current draw
- Powerful high flux density Neodymium rare earth magnets
- No motor brushes to wear out or corrode (low-Sulfur diesel, no problem)
- Wet motor design, no dynamic shaft seals that can wear out
Electronic Features
- 8 to 16 volt vehicle electrical system compatibility
- No expensive voltage regulators or pump controllers required
- Continuous duty motor speed
Construction Features
- Compact, lightweight design, less than 3lbs. Overall length 7.39”, diameter 3.27” including mounting base
- Billet Aluminum Construction with anodize per MIL-A-8625, Type II
- Integrated Controller with Sealed Electrical Connector
- Integrated Dampened Mounting System for quick and compact installation
- Long Life, multi-fuel compatible Fluorosilicone static seals
- Accepts standard or port style -8AN fittings
Pulse Width Modulation Compatibility (PWM)
- Compatible with most aftermarket ECU’s with PWM output frequency
- Compatible from 100Hz to 2500Hz
- AEM
- ECU Masters
- Fueltech
- Haltech
- Holley
- Link Engine Management
- Megasquirt
- MaxxECU
Additional information
| Weight | 3.6 lbs |
|---|---|
| Dimensions | 4.25 × 10.5 × 4.25 in |
| Pump Flow | 250LPH – 625HP, 350LPH – 850HP, 500LPH – 1250HP, 600LPH – 1500HP |
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