1. What is GPM to ft³/s Conversion?

The GPM to ft³/s conversion calculates flow rate from gallons per minute to cubic feet per second. This conversion is essential in fluid dynamics, hydraulic engineering, and various industrial applications where flow rates need to be expressed in different units.

2. How Does the Calculator Work?

The calculator uses the conversion formula:

Where:

• \( GPM \) — Flow rate in gallons per minute
• \( 0.0022280092592591046 \) — Conversion factor

Explanation: One cubic foot equals approximately 7.48052 gallons, and one minute equals 60 seconds, so the conversion factor is derived from 1/(7.48052 × 60).

3. Importance of Flow Rate Conversion

Details: Accurate flow rate conversion is crucial for engineering calculations, pipe sizing, pump selection, and ensuring compatibility between different measurement systems used in international projects and standards.

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 feet per second (ft³/s).

5. Frequently Asked Questions (FAQ)

Q1: What is GPM?
A: GPM stands for Gallons Per Minute, a unit of flow rate commonly used in the US customary system to measure liquid flow.

Q2: What is ft³/s?
A: ft³/s stands for cubic feet per second, another flow rate unit used in engineering and hydrology to measure volumetric flow rate.

Q3: When is this conversion needed?
A: This conversion is commonly used in water supply systems, irrigation design, hydraulic calculations, and when working with international standards that use metric or different customary units.

Q4: How accurate is the conversion factor?
A: The conversion factor 0.0022280092592591046 is precise and based on the standard definition of US gallons and cubic feet.

Q5: Can I convert back from ft³/s to GPM?
A: Yes, to convert back, multiply ft³/s by 448.83116883117 (which is the reciprocal of 0.0022280092592591046).