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The 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 different unit systems are used.
The converter uses the following formula:
Where:
Explanation: One gallon per minute equals approximately 0.227 cubic meters per hour. The conversion factor is derived from the relationship between US gallons and cubic meters.
Details: Accurate flow rate conversion is crucial in water treatment, chemical processing, HVAC systems, and international engineering projects where different measurement systems are used. Proper conversion ensures consistency and accuracy in calculations and specifications.
Tips: Enter the flow rate in gallons per minute (GPM). The value must be non-negative. The converter will automatically calculate the equivalent flow rate in cubic meters per hour (m³/hr).
Q1: What is the exact conversion factor?
A: The exact conversion factor is 0.22712470704 m³/hr per GPM, based on the US gallon definition (1 gallon = 0.00378541 cubic meters).
Q2: Is this conversion for US gallons or imperial gallons?
A: This converter uses US gallons. Imperial gallons have a different conversion factor (1 imperial GPM = 0.272765 m³/hr).
Q3: Where is this conversion commonly used?
A: Commonly used in water supply systems, pump specifications, irrigation systems, and international engineering projects.
Q4: How accurate is this conversion?
A: The conversion is mathematically exact based on standard definitions. However, practical measurements may have instrument precision limitations.
Q5: Can I convert m³/hr back to GPM?
A: Yes, to convert back, divide m³/hr by 0.22712470704 or multiply by approximately 4.40287.