What type of test is not required for apparatus equipped with a fire pump rated capacity of less than 750 GPM?

The pumping engine overload test is not required for apparatus equipped with a fire pump rated capacity of less than 750 GPM. This criterion stems from the standards established for lower-capacity pumps, which are generally more straightforward in their operational requirements.

For fire pumps with lower ratings, the focus is on ensuring that the pump can perform basic functions effectively rather than subjecting it to the more intense evaluation of an overload test that is reserved for pumps with higher capacities. In this context, using less rigorous testing methods simplifies the process while maintaining safety and efficiency standards.

Other tests, such as the pumping test, vacuum test, and water tank to pump flow test, are still pertinent for all fire pumps, regardless of their capacity. These evaluations help ensure that the equipment operates effectively under operational conditions, but the overload test is specific and may not be applicable to lower-capacity pumps in certain guidelines.