Pressure in pipes related to pipe size and pump for water filtration system

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SUMMARY

The discussion focuses on calculating the required pump pressure for a water filtration system using a 12V water pump and 15mm copper pipes. The water filter demands a minimum pressure of 10psi and a maximum of 125psi. The user seeks assistance in determining the necessary pump specifications, including the impact of friction in the pipes. A recommended resource for calculating pipe friction is provided, emphasizing the importance of knowing the desired water flow rate.

PREREQUISITES
  • Understanding of fluid dynamics principles
  • Knowledge of pipe friction calculations
  • Familiarity with pressure measurement units (psi)
  • Basic knowledge of water filtration systems
NEXT STEPS
  • Research how to calculate flow rate for water systems
  • Learn about the effects of pipe diameter on pressure loss
  • Explore the use of the eFunda pipe friction calculator
  • Investigate different types of 12V water pumps suitable for filtration
USEFUL FOR

Individuals involved in plumbing, water filtration system design, or anyone needing to optimize pump performance in fluid systems.

nuttall86
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Hi Guys

I am trying to use a water filter in line with a 12V water pump rather than off the mains.

The water filter requires 10psi minimum and a maximum of 125psi, I am using 15mm copper pipe and the pump is 800mm from the water filter.

I have not yet decided on a pump yet as this is why I'm trying to do the calcs. I would be very grateful for the required formulae, should I calculate including friction in pipes.

Please Help

Many Thanks

Nuttall86
 
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