1 GPM to LPM Converter

Flow Rate Conversion Formula:

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

Flow Rate (LPM):

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1. What is a GPM to LPM Converter?

Definition: This calculator converts flow rate from gallons per minute (GPM) to liters per minute (LPM).

Purpose: It helps engineers, technicians, and professionals working with fluid systems to easily convert between these common 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 (LPM)
\( Q_{gpm} \) — Flow rate in gallons per minute (GPM)
3.785 — Conversion factor (1 gallon = 3.785 liters)

Explanation: The conversion is a simple multiplication since 1 US gallon is exactly equal to 3.785 liters.

3. Importance of Flow Rate Conversion

Details: Accurate flow rate conversion is essential in hydraulic systems, plumbing, chemical processing, and any application where fluid flow needs to be measured or specified in different unit systems.

4. Using the Converter

Tips: Enter the flow rate in gallons per minute (GPM). The default value is 1 GPM, which equals 3.785 LPM.

5. Frequently Asked Questions (FAQ)

Q1: What is GPM?
A: GPM stands for gallons per minute, a unit of volumetric flow rate commonly used in the US.

Q2: What is LPM?
A: LPM stands for liters per minute, a metric unit of volumetric flow rate used internationally.

Q3: Is this conversion exact?
A: Yes, the conversion factor 3.785 is exact for US liquid gallons to liters.

Q4: When would I need this conversion?
A: When working with equipment specifications, international standards, or technical documents that use different measurement systems.

Q5: Does this work for imperial gallons?
A: No, this uses US gallons (1 US gal = 3.785 L). Imperial gallons are larger (1 imp gal = 4.546 L).