To check fire pump pressure, you can follow these steps:

1. Gather Necessary Equipment:

Pressure Gauge: Ensure you have a calibrated pressure gauge that can measure the expected pressure range.

Wrenches: For connecting the gauge to the pump or piping.

Safety Gear: Wear appropriate safety gear, including gloves and goggles.

2. Locate the Pressure Test Port:

Identify the pressure test port on the fire pump system. This is usually located on the discharge side of the pump.

3. Connect the Pressure Gauge:

Use the appropriate fittings to connect the pressure gauge to the test port. Ensure a tight seal to prevent leaks.

4. Start the Fire Pump:

Turn on the fire pump according to the manufacturer’s instructions. Ensure that the system is primed and ready for operation.

5. Observe the Pressure Reading:

Once the pump is running, observe the pressure reading on the gauge. This will give you the discharge pressure of the pump.

6. Record the Pressure:

Note the pressure reading for your records. Compare it to the required pressure specified in the system design or NFPA standards.

7. Check for Variations:

If applicable, check the pressure at different flow rates (if the system allows) to ensure the pump operates effectively across its range.

8. Shut Down the Pump:

After testing, safely shut down the pump and disconnect the pressure gauge.

9. Inspect for Issues:

After testing, inspect the system for any leaks or abnormalities that may need attention.

Important Considerations:

Safety First: Always follow safety protocols when working with fire pumps and pressurized systems.

Regular Testing: Regular pressure checks are essential for maintaining the reliability of the fire pump.