Fire hydrant pressure testing or hydrostatic pressure testing is a method used to test for leaks in hydrant systems as well as to test its ability to withstand the designated pressure that would be applied during firefighting operations.
Fire hydrant pressure testing requires specialised equipment and expertise to perform safely and accurately. It is recommended that you reach out to professionals to perform this test.
Fire Hydrant Pressure Testing Procedure
Fire hydrant pressure testing is done by filling the hydrant system with water up to at least 1,700 kPa or 1.5x the design pressure. Once brought to the test pressure, we hold, monitor and record for 120 minutes in regular intervals using a pressure gauge. This process allows us to identify any leaks in the system. The test results in ‘Pass’ or ‘Fail’ and is recorded in our report form which also includes any necessary actions to take.
We refer to AS 2419 or AS 1851 to determine the required pressure.
Testing Frequency
It is recommended to conduct hydrostatic pressure testing on a 6-monthly, annually and 5-yearly schedule to ensure that the fire system remains in optimal condition and is ready for use in case of a fire emergency.
Fire Hydrant Minimum Pressure Rate in Australia
As per the AS 2419.1-2005, fire hydrant systems should have a residual pressure of 150–200 kPa and a flow of 10 l/s. In NSW, this is currently 150 kPa for each fire hydrant required to flow at not less than 10 l/s. In all other states and territories this value is 200 kPa.
Our professional team at Boost and Flow Testing specialise in fire hydrant pressure testing to comply with system performance standards. Call us at 1300 126 678 or send an enquiry to find out how we can help you.