1. What is Liters Per Second to GPM Conversion?

The conversion from liters per second (LPS) to gallons per minute (GPM) is a common unit conversion used in fluid dynamics, engineering, and various industrial applications to translate flow rates between metric and imperial systems.

2. How Does the Calculator Work?

The calculator uses the conversion formula:

Where:

• \( GPM \) — Gallons per minute (imperial flow rate)
• \( LPS \) — Liters per second (metric flow rate)
• \( 15.850323141488905 \) — Conversion factor

Explanation: This conversion factor accounts for the relationship between liters and gallons (1 gallon = 3.78541 liters) and the time conversion from seconds to minutes (1 minute = 60 seconds).

3. Importance of Flow Rate Conversion

Details: Accurate flow rate conversion is essential for international engineering projects, fluid system design, pump specifications, and ensuring compatibility between equipment using different measurement systems.

4. Using the Calculator

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

5. Frequently Asked Questions (FAQ)

Q1: What is the exact conversion factor?
A: The precise conversion factor is 15.850323141488905, derived from 60 seconds/minute ÷ 3.78541 liters/gallon.

Q2: When is this conversion typically used?
A: Commonly used in water treatment plants, hydraulic systems, irrigation design, and any application involving fluid flow rates where metric and imperial units need interoperability.

Q3: Are there different types of gallons?
A: This calculator uses US gallons. Note that imperial (UK) gallons are different (1 imperial gallon = 4.54609 liters).

Q4: What's the reverse conversion?
A: To convert GPM to LPS, divide by 15.850323141488905 or multiply by approximately 0.06309.

Q5: How accurate is this conversion?
A: The conversion is mathematically exact based on standard definitions of liters and gallons.