About
Quickly estimate performance changes in HVAC systems based on variations in airflow and RPM. Uses standard fan law equations for calculations. Input current values and see results update instantly.
What's New in Fan Law Calculator
1.2
February 9, 2024
Bug fixes and improvements.
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Developer apps
FAQ
What is Fan Law Calculator used for?
Fan Law Calculator is used to quickly estimate the performance impact of variations in airflow and/or RPM on an existing HVAC system, utilizing standard fan law equations.
How does Fan Law Calculator calculate performance changes?
It applies standard fan law equations such as cfm2 = cfm1 * rpm2/rpm1, sp2 = sp1 * (cfm2/cfm1)^2, and power2 = power1 * (cfm2/cfm1)^3 to estimate system performance changes.
Can I adjust values visually in Fan Law Calculator?
Yes, you can input updated values by typing them into the appropriate fields or by dragging the airflow value left and right on the graph view, with calculations updating automatically.
What devices is Fan Law Calculator available on?
Fan Law Calculator is available on iPhone, iPad, and iPod.
What is the price of Fan Law Calculator?
Fan Law Calculator is a paid app priced at $9.99.
How often is Fan Law Calculator updated?
The app was last updated on February 9, 2024, with the latest version being 1.2.
Is Fan Law Calculator suitable for beginners?
The app is provided for use by qualified HVAC engineers and designers and is not a substitute for appropriate design services. If in doubt, contact a design professional.
Does Fan Law Calculator have ads?
No, Fan Law Calculator does not contain advertisements.
