How often should diesel fire pumps be run for testing?

Diesel fire pumps should be run for testing once a week to ensure they are operational and ready in case of an emergency. This frequent testing helps in monitoring the performance and reliability of the pump, as it becomes necessary to confirm that the pump and its associated systems function correctly when needed.

Weekly testing allows for the identification of any potential issues, such as fuel quality, battery condition, or mechanical problems, before they become critical. By running the fire pump on a regular schedule, maintenance can be performed proactively, thereby enhancing the overall safety of the facility.

In contrast, longer intervals such as monthly, quarterly, or annually would not provide adequate assurance of the pump's readiness, potentially leaving a facility vulnerable in the event of a fire emergency. Regular weekly testing is considered best practice in maintaining fire safety systems that utilize diesel fire pumps.