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The L/hr to GPM conversion calculates flow rate from liters per hour to gallons per minute. This conversion is essential in various engineering, industrial, and scientific applications where fluid flow measurements need to be converted between metric and imperial units.
The conversion uses the formula:
Where:
Explanation: The conversion factor accounts for both volume conversion (1 gallon = 3.78541 liters) and time conversion (1 hour = 60 minutes).
Details: Accurate flow rate conversion is crucial for international engineering projects, fluid system design, pump specifications, and compliance with different measurement standards used in various countries and industries.
Tips: Enter the flow rate in liters per hour (L/hr). The value must be positive. The converter will automatically calculate the equivalent flow rate in gallons per minute (GPM).
Q1: Why is the conversion factor 227.12470704?
A: This factor combines volume conversion (1 gallon = 3.78541 liters) and time conversion (1 hour = 60 minutes): 3.78541 × 60 = 227.1246.
Q2: When is this conversion typically used?
A: Commonly used in hydraulic systems, water treatment plants, chemical processing, irrigation systems, and any application involving fluid flow measurements.
Q3: What's the difference between L/hr and GPM?
A: L/hr measures flow rate in metric units (liters per hour), while GPM uses imperial units (gallons per minute). GPM is more common in the US, while L/hr is used internationally.
Q4: Can I convert GPM back to L/hr?
A: Yes, use the inverse formula: L/hr = GPM × 227.12470704.
Q5: How accurate is this conversion?
A: The conversion is mathematically exact based on standard conversion factors. Precision depends on the accuracy of your input measurement.