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The conversion from cubic feet per hour (ft³/hr) to gallons per minute (GPM) is a common flow rate conversion used in various engineering and industrial applications, particularly in fluid dynamics and piping systems.
The conversion uses the following formula:
Where:
Explanation: This conversion factor is derived from the relationship between cubic feet and gallons (1 ft³ = 7.48052 gallons) and the conversion between hours and minutes (1 hour = 60 minutes).
Details: Accurate flow rate conversion is essential for designing piping systems, calculating pump capacities, and ensuring proper fluid handling in various industrial processes. Different industries use different units, making conversion tools crucial for standardization.
Tips: Enter the flow rate in cubic feet per hour (ft³/hr). The value must be non-negative. The calculator will instantly convert it to gallons per minute (GPM).
Q1: Why convert between ft³/hr and GPM?
A: Different industries and regions use different flow rate units. Conversion is necessary for standardization and compatibility between systems and specifications.
Q2: What is the accuracy of this conversion?
A: The conversion factor is mathematically precise based on standard volume and time unit relationships, providing high accuracy for engineering applications.
Q3: Can this conversion be used for all fluids?
A: Yes, this conversion is valid for all fluids since it converts volume flow rate units, independent of fluid density or viscosity.
Q4: What are typical applications for this conversion?
A: Water treatment plants, irrigation systems, chemical processing, HVAC systems, and any application involving fluid flow measurement and control.
Q5: How is the conversion factor derived?
A: 1 ft³ = 7.48052 gallons and 1 hour = 60 minutes, so conversion factor = 7.48052 ÷ 60 = 0.12467532467532467.