Can You Calculate CFM from 0.6 MPA and Duct Size?

Thread starter gopikannan
Start date Dec 5, 2012
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SUMMARY

The discussion focuses on calculating Cubic Feet per Minute (CFM) from a pressure measurement of 0.6 MPA and duct size. It clarifies that direct conversion is not possible due to the different nature of the units. However, if the 0.6 MPA is interpreted as velocity pressure and duct dimensions are known, it is feasible to derive CFM using appropriate formulas. Participants emphasize the importance of understanding airflow dynamics in HVAC systems.

PREREQUISITES

Understanding of HVAC principles
Knowledge of pressure measurements in MPA
Familiarity with duct sizing and airflow calculations
Proficiency in using airflow formulas

NEXT STEPS

Research the formula for converting velocity pressure to CFM
Learn about duct size impact on airflow rates
Explore HVAC design principles for efficient airflow
Study the relationship between pressure and flow in duct systems

USEFUL FOR

HVAC engineers, technicians, and anyone involved in airflow measurement and duct design will benefit from this discussion.

Dec 5, 2012

gopikannan

how to convert 0.6 mpa to cfm

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Dec 6, 2012

russ_watters

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Welcome to PF!

They aren't directly related, so you can't just convert. However, if that's a velocity pressure and you also have a duct size, you may be able to calculate...