1. What is Pump Capacity?

Definition: Pump capacity, or flow rate (Q), measures the volume of fluid a pump can move per unit of time.

Purpose: This calculation helps in selecting the right pump for applications like water supply, irrigation, or industrial processes.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( Q \) — Pump capacity/flow rate (m³/s)
• \( V \) — Volume of fluid moved (m³)
• \( t \) — Time taken to move the volume (seconds)

Explanation: The volume pumped is divided by the time taken to determine the flow rate.

3. Importance of Pump Capacity Calculation

Details: Proper pump sizing ensures efficient system operation, prevents overloading, and matches system requirements.

4. Using the Calculator

Tips: Enter the volume in cubic meters and time in seconds. Both values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: How do I convert the result to other units?
A: For liters/second, multiply by 1000. For m³/hour, multiply by 3600.

Q2: What's a typical pump capacity range?
A: Domestic pumps: 0.0005-0.005 m³/s, Industrial pumps: 0.01-1 m³/s or more.

Q3: Does this account for pump efficiency?
A: No, this calculates theoretical flow rate. Actual flow may be less due to efficiency losses.

Q4: How do I measure the volume pumped?
A: Use a calibrated tank or flow meter to collect and measure the fluid over a known time period.

Q5: What if my time is in minutes?
A: Convert to seconds first (multiply minutes by 60) before entering the value.