Conversion Formula:
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The conversion from liters per minute (L/min) to gallons per minute (GPM) is a common unit conversion used in fluid dynamics, engineering, and various industrial applications to convert flow rates between metric and imperial systems.
The conversion uses the formula:
Where:
Explanation: One US gallon equals approximately 3.78541 liters, so the conversion factor is the reciprocal of this value (1 ÷ 3.78541).
Details: Accurate flow rate conversion is essential for international engineering projects, fluid system design, pump specifications, and when working with equipment that uses different measurement systems.
Tips: Enter the flow rate in liters per minute. The value must be non-negative. The converter will automatically calculate the equivalent flow rate in gallons per minute.
Q1: What is the difference between US gallon and imperial gallon?
A: This converter uses US gallons (3.78541 liters). Imperial gallons are larger (4.54609 liters) and are used in the UK and some Commonwealth countries.
Q2: How accurate is this conversion?
A: The conversion factor used provides high precision suitable for most engineering and scientific applications.
Q3: When would I need to convert L/min to GPM?
A: Common applications include pump specifications, irrigation systems, chemical processing, and when comparing international equipment standards.
Q4: Can I convert GPM back to L/min?
A: Yes, to convert back, multiply GPM by 3.78541 (the inverse of the conversion factor).
Q5: Are there any limitations to this conversion?
A: The conversion is mathematically precise, but ensure you're using the correct gallon type (US vs imperial) for your specific application.