1. What is GPM to m³/h Conversion?

The GPM to m³/h conversion is used to convert flow rate measurements from gallons per minute (GPM) to cubic meters per hour (m³/h). This conversion is essential in various engineering, industrial, and scientific applications where different unit systems are used.

2. How Does the Conversion Work?

The conversion uses the following formula:

Where:

• \( GPM \) — Flow rate in gallons per minute
• \( 0.22712470704 \) — Conversion factor (exact value)

Explanation: This conversion factor accounts for the relationship between US gallons and cubic meters, as well as the conversion from minutes to hours.

3. Importance of Flow Rate Conversion

Details: Accurate flow rate conversion is crucial in water treatment systems, hydraulic engineering, chemical processing, and international projects where different measurement systems are used. Proper conversion ensures consistency and accuracy in calculations and specifications.

4. Using the Calculator

Tips: Enter the flow rate in gallons per minute (GPM). The value must be non-negative. The calculator will automatically convert it to cubic meters per hour (m³/h) with high precision.

5. Frequently Asked Questions (FAQ)

Q1: What is the exact conversion factor?
A: The exact conversion factor is 0.22712470704 m³/h per GPM.

Q2: Are there different types of gallons?
A: This calculator uses US gallons. Imperial gallons have a different conversion factor (approximately 0.272765).

Q3: When is this conversion commonly used?
A: Commonly used in water supply systems, irrigation, industrial processes, and international engineering projects.

Q4: How accurate is this conversion?
A: The conversion is mathematically exact based on standard unit definitions.

Q5: Can I convert back from m³/h to GPM?
A: Yes, use the inverse conversion: GPM = m³/h ÷ 0.22712470704.