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Flow Rate Conversion Formula:
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The GPM to CFS conversion calculates flow rate from gallons per minute to cubic feet per second. This conversion is essential in hydraulic engineering, water resource management, and fluid dynamics applications where different units of flow measurement are used.
The calculator uses the conversion formula:
Where:
Explanation: One cubic foot equals approximately 7.48052 gallons, and one minute equals 1/60 of a second, resulting in this precise conversion factor.
Details: Accurate flow rate conversion is crucial for engineering calculations, water system design, irrigation planning, and environmental monitoring where different measurement systems are used interchangeably.
Tips: Enter the flow rate in gallons per minute (GPM). The value must be positive. The calculator will automatically convert it to cubic feet per second (CFS) with high precision.
Q1: Why convert between GPM and CFS?
A: Different industries and regions use different flow rate units. Conversion ensures consistency in calculations, reporting, and system design across various applications.
Q2: What is the conversion factor based on?
A: The factor comes from the relationship: 1 cubic foot = 7.48052 gallons and 1 minute = 60 seconds, so 1 GPM = 1/7.48052/60 CFS.
Q3: When is CFS preferred over GPM?
A: CFS is commonly used in civil engineering, river flow measurements, and large-scale water projects, while GPM is often used in plumbing, HVAC, and smaller systems.
Q4: How accurate is this conversion?
A: The conversion is mathematically exact based on standard volume and time unit definitions. The calculator provides results with 6 decimal places for precision.
Q5: Can this conversion be used for any fluid?
A: Yes, this conversion applies to any fluid since it's based on volume flow rate units, not fluid properties. However, ensure you're using consistent units for your specific application.