They need to be tested at least monthly and annually to maintain their purpose. The tests are called the 'churn test' (monthly) and the 'flow test' (annually).
For safety reasons a fire alarm is suppose to be test atleast twice a month to ensure that there is no loss of lives and property, and constant maintaince should be encouraged.
Fire pumps should be tested regularly to ensure they are working properly and are able to deliver the necessary amount of water when needed. The frequency of testing depends on the type of pump and local regulations, but it is generally recommended to test fire pumps on a monthly basis.
fire pumps must be tested on both a monthly and annual basis to ensure that they will perform as designed. These two different tests are referred to as a monthly “churn” test and an annual flow test.
Fire pumps typically need to be tested on a periodic basis to ensure their proper operation. The frequency of testing is usually determined by local regulations and industry standards, but a common requirement is an annual test and inspection of fire pumps.
