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Flow Rate Conversion Formula:
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GPM to m³/hr conversion is used to convert flow rate measurements from gallons per minute (GPM) to cubic meters per hour (m³/hr). This conversion is essential in various engineering, industrial, and scientific applications where fluid flow rates need to be expressed in different unit systems.
The calculator uses the conversion formula:
Where:
Explanation: The conversion factor is derived from the relationship between gallons and cubic meters, and minutes to hours. One US gallon equals approximately 0.00378541 cubic meters, and there are 60 minutes in an hour.
Details: Accurate flow rate conversion is crucial in water treatment plants, chemical processing, HVAC systems, and international engineering projects where different measurement systems are used. Proper conversion ensures consistency and accuracy in calculations and system design.
Tips: Enter the flow rate in gallons per minute (GPM). The value must be non-negative. The calculator will automatically compute the equivalent flow rate in cubic meters per hour (m³/hr).
Q1: What is the exact conversion factor from GPM to m³/hr?
A: The exact conversion factor is 0.22712470704, which is derived from 1 gallon = 0.003785411784 cubic meters and 1 hour = 60 minutes.
Q2: Are there different types of gallons used in conversion?
A: Yes, this calculator uses US gallons. Imperial gallons (UK) have a different conversion factor (1 imperial gallon = 0.00454609 cubic meters).
Q3: When is this conversion most commonly used?
A: This conversion is frequently used in water supply systems, industrial fluid handling, irrigation systems, and international engineering specifications.
Q4: How accurate is this conversion?
A: The conversion is mathematically exact based on standard unit definitions. Accuracy depends on the precision of your input measurement.
Q5: Can this calculator handle decimal values?
A: Yes, the calculator accepts decimal values with up to 4 decimal places for precise calculations.