Fuel Cell Collector: Optimizing Flow & Pressure

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SUMMARY

The discussion focuses on optimizing the flow and pressure in a fuel system for an endurance sports car, specifically addressing the design of a sealed 0.6-gallon fuel cell collector. The system utilizes three 75 GPH pumps capable of generating 95 PSI, with a 10-inch tubing segment leading to the primary collector. The key challenge is determining the appropriate diameter for the 10-inch tubing to prevent back pressure in the feed lines. This optimization is crucial for ensuring efficient fuel delivery and system performance.

PREREQUISITES
  • Understanding of fluid dynamics principles
  • Familiarity with fuel system design in automotive applications
  • Knowledge of pump specifications and performance metrics
  • Experience with pressure and flow rate calculations
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  • Research "fluid dynamics in automotive fuel systems"
  • Learn about "pump performance curves and their implications"
  • Investigate "back pressure effects in fuel delivery systems"
  • Explore "tubing diameter calculations for optimal flow"
USEFUL FOR

Automotive engineers, fuel system designers, and enthusiasts involved in performance tuning for endurance racing vehicles.

Camron201
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Hi,

I haven't posted anything on here in a long time, but thought somebody here could help me out.

I am building a fuel system for an endurance sports car. I have a sealed 0.6 gallon collector in the fuel cell with three 75gph pumps, capable of 95psi feeding it, through 3/8" hose. It then has a 10" length piece of tubing exiting the collector to the primary collector. I need to figure out what diameter the 10'' piece of tubing needs to be to prevent any back pressure to the other feed lines.
 
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Thanks for the post! Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
 

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