How often shall private fire mains above ground be flow tested?

Private fire mains located above ground should be flow tested every 3 years to ensure they are functioning correctly and can deliver the necessary water supply in case of a fire. This periodic flow testing is essential because it verifies the integrity and performance of the fire protection system.

By conducting the flow test at this interval, it allows for the identification of any potential issues, such as leaks, blockages, or deterioration in the piping that could render the system ineffective in an emergency. Regular testing also helps ensure compliance with fire codes and insurance requirements, contributing to overall safety and reliability in fire protection efforts.

In the context of fire protection and safety regulations, emphasizing the 3-year interval aligns with industry standards and practices, thus supporting the protective measures required in various scenarios.