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Flow Rate Conversion Formula:
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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 fluid flow rates need to be expressed in different unit systems.
The conversion uses the following 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 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) with high precision.
Q1: What is the exact conversion factor?
A: The exact conversion factor is 0.22712470704, which is derived from 1 gallon = 0.003785411784 cubic meters and 60 minutes per hour.
Q2: Is this for US gallons or imperial gallons?
A: This conversion uses US gallons. Imperial gallons have a different conversion factor (approximately 0.2727654).
Q3: When is this conversion commonly used?
A: Commonly used in water supply systems, industrial processes, irrigation systems, and international engineering projects where metric units are required.
Q4: How accurate is this conversion?
A: The conversion is mathematically exact when using the precise conversion factor provided.
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.