1. What is GPM to m³/hr Conversion?

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 flow rates need to be expressed in different units.

2. How Does the Converter Work?

The converter uses the following formula:

Where:

• \( GPM \) — Flow rate in gallons per minute
• \( 0.22712470704 \) — Conversion factor from GPM to m³/hr

Explanation: The conversion factor is derived from the relationship between gallons and cubic meters, and minutes to hours.

3. Importance of Flow Rate Conversion

Details: Accurate flow rate conversion is crucial for engineering calculations, fluid dynamics analysis, pump sizing, pipeline design, and international standardization of measurements.

4. Using the Converter

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).

5. Frequently Asked Questions (FAQ)

Q1: Why convert GPM to m³/hr?
A: Different industries and countries use different measurement systems. Converting between units ensures consistency and facilitates international collaboration.

Q2: What is the exact conversion factor?
A: The exact conversion factor is 0.22712470704, which comes from 1 gallon = 0.00378541 m³ and 1 hour = 60 minutes.

Q3: When is this conversion commonly used?
A: Commonly used in water treatment plants, chemical processing, HVAC systems, irrigation systems, and oil & gas industries.

Q4: Are there any limitations to this conversion?
A: The conversion is mathematically precise, but actual flow measurements may have instrument errors. Always consider measurement accuracy.

Q5: Can I convert back from m³/hr to GPM?
A: Yes, to convert back, divide m³/hr by 0.22712470704 or multiply by approximately 4.40287.