What pressure must a hydrostatic test pump produce?

The hydrostatic test pump must produce 150 percent of the test pressure to ensure the integrity and safety of the pressure vessel being tested. This elevated pressure allows technicians to adequately check for any leaks or weaknesses in the material and to verify that the vessel can withstand pressures above its normal operating conditions. By applying this higher pressure, it provides a safety margin and contributes to the thoroughness of the testing process, thereby ensuring that the vessel maintains its structural integrity under normal and extreme conditions. This level of testing is a standard industry practice to enforce safety regulations and protect users from the risks associated with equipment failure.