1. What is US GPM to L/s Conversion?

The US GPM to L/s conversion is used to convert flow rate measurements from US gallons per minute to liters per second. This conversion is essential in various engineering, plumbing, and fluid dynamics applications where different unit systems are used.

2. How Does the Calculator Work?

The calculator uses the conversion formula:

Where:

• \( US\ GPM \) — Flow rate in US gallons per minute
• \( L/s \) — Flow rate in liters per second
• \( 0.06309019639999999 \) — Conversion factor

Explanation: One US gallon per minute equals approximately 0.06309 liters per second, based on the definition that 1 US gallon = 3.785411784 liters and 1 minute = 60 seconds.

3. Importance of Flow Rate Conversion

Details: Accurate flow rate conversion is crucial in international engineering projects, fluid system design, pump specifications, and when working with equipment that uses different measurement systems.

4. Using the Calculator

Tips: Enter the flow rate in US gallons per minute. The value must be non-negative. The calculator will instantly convert it to liters per second with high precision.

5. Frequently Asked Questions (FAQ)

Q1: What is the difference between US gallon and imperial gallon?
A: US gallon is approximately 3.785 liters, while imperial gallon is about 4.546 liters. This calculator uses US gallons.

Q2: How accurate is this conversion?
A: The conversion factor is precise to 14 decimal places, providing highly accurate results for most practical applications.

Q3: Where is this conversion commonly used?
A: Commonly used in water treatment plants, irrigation systems, HVAC systems, and industrial fluid processes.

Q4: Can I convert L/s back to US GPM?
A: Yes, to convert back, divide L/s by 0.06309019639999999 or multiply by approximately 15.8503.

Q5: What are typical flow rates in these units?
A: Residential water supply: 5-10 US GPM (0.3-0.6 L/s), Garden hose: 2-5 US GPM (0.13-0.32 L/s), Fire hose: 100-250 US GPM (6.3-15.8 L/s).