Pump factory performance test and running test

Each pump at the factory should be at the design speed of the performance test and run the test. So how to pump test it?

Pump performance test should be carried out at five different flow rates (including shut-off point, the minimum continuous flow and design capacity of 110% in order to get a reasonable performance curve

Pump mechanical operation test: After the performance test, mechanical continuous operation test should be conducted under design conditions to check the mechanical operation. The inspection time is usually one hour. When the test equipment can not be operated at the design speed, the test speed can be Different from the design speed, the range of the rated speed of the demolition as necessary if necessary, the initial test results invalid, the final test shall prevail.

Pump performance curves and data include: total head, efficiency, shaft power and speed and correction calculations made to HQ, PQ, curve vibration and temperature rise; noise measurement; NPSH test;

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