Gauges must be inspected or replaced every 5 years using calibrated gauges to ensure accurate pressure readings. Faulty gauges can lead to incorrect pressure indications, affecting the fire pump’s performance.

​Conducted to verify flow rates from the fire pump. The flow test ensures that the pump can deliver the required water volume to the standpipe system. Technicians measure flow rates at various points in the system.

Technicians disassemble the fire pump to inspect its internal components. Key components include impellers, shafts, bearings, seals, and packing. Inspections aim to identify wear, corrosion, or damage. Any issues found are addressed promptly to prevent pump failure during emergencies.

Verify the proper operation of the fire pump’s driving mechanism (e.g., electric motor, diesel engine). Ensure the pump starts promptly and operates smoothly. Address any issues related to the driver.

Test the fire pump controller. Confirm that it activates the pump automatically during a fire event. Verify the stop function when the fire is under control.

Inspect the pressure relief valve. Ensure it operates correctly. The relief valve prevents excessive pressure buildup in the system.