1. What is GPM to Cubic Meters/Hour Conversion?

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

2. How Does the Calculator Work?

The calculator uses the conversion formula:

Where:

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

Explanation: This 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 international engineering projects, fluid dynamics calculations, pump specifications, and process control systems where different measurement systems are used.

4. Using the Calculator

Tips: Enter the flow rate in gallons per minute (GPM). The value must be non-negative. The calculator will instantly convert it to cubic meters per hour.

5. Frequently Asked Questions (FAQ)

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

Q2: When is this conversion typically used?
A: This conversion is commonly used in water treatment plants, HVAC systems, chemical processing, and international engineering projects.

Q3: How accurate is this conversion?
A: The conversion is mathematically exact based on standard unit definitions (1 US gallon = 0.00378541 cubic meters).

Q4: Can I convert back from m³/hour to GPM?
A: Yes, to convert back, divide the m³/hour value by 0.22712470704 or multiply by approximately 4.40287.

Q5: Are there different types of gallons?
A: This calculator uses US gallons. Imperial gallons have a different conversion factor (1 imperial gallon = 0.00454609 cubic meters).