GPM to L/min Converter

Conversion Formula:

\[ Q_{lpm} = Q_{gpm} \times 3.785 \]

Flow Rate (L/min):

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1. What is GPM to L/min Converter?

Definition: This tool converts flow rate from gallons per minute (GPM) to liters per minute (L/min).

Purpose: It helps engineers, technicians, and professionals working with fluid systems to easily convert between imperial and metric flow rate units.

2. How Does the Converter Work?

The converter uses the formula:

\[ Q_{lpm} = Q_{gpm} \times 3.785 \]

Where:

\( Q_{lpm} \) — Flow rate in liters per minute (L/min)
\( Q_{gpm} \) — Flow rate in gallons per minute (GPM)
3.785 — Conversion factor (1 gallon = 3.785 liters)

3. Importance of Flow Rate Conversion

Details: Accurate conversion between units is essential for system design, equipment specification, and international collaboration in fluid system projects.

4. Using the Converter

Tips: Simply enter the flow rate in gallons per minute (GPM) and the converter will automatically calculate the equivalent in liters per minute (L/min).

5. Frequently Asked Questions (FAQ)

Q1: Why convert between GPM and L/min?
A: Different countries use different measurement systems, and conversion is necessary when working with international standards or equipment specifications.

Q2: Is the conversion factor exact?
A: Yes, 1 US gallon is exactly 3.785411784 liters, though we typically use 3.785 for practical calculations.

Q3: Does this work for both US and UK gallons?
A: This converter uses US gallons (1 US gal = 3.785 L). UK gallons are different (1 UK gal = 4.546 L).

Q4: What are typical flow rates in these units?
A: Household water pressure might be 5-10 GPM (19-38 L/min), while industrial pumps can handle hundreds of GPM.

Q5: Can I convert L/min back to GPM?
A: Yes, simply divide L/min by 3.785 to get GPM.