This process verifies the operational readiness of a hearth pump when it isn’t actively discharging water. It entails working the pump with its discharge valve closed for a brief interval. This follow confirms the pump’s potential to start out, preserve stress, and flow into water inside its casing to stop overheating.
The worth of this analysis lies in its potential to detect potential mechanical points earlier than they escalate into important issues throughout an precise hearth emergency. Routine execution of this course of helps make sure the pump is able to offering the required water move and stress when wanted. Traditionally, these exams have been carried out to handle pump failures on account of corrosion, impeller harm, or different inside malfunctions.