Axial flow pump test when the test items

Axial flow pump test when the test items
1 no abnormal noise, the fasteners without loosening.
2 rolling bearing temperature does not exceed 40 ℃, the maximum temperature is generally not more than 75 ℃, sliding bearing temperature should not exceed 35 ℃, the maximum temperature is generally not more than 65 ℃.
3 parts of the temperature and the system pressure and other parameters within the specified range.
4 The vibration value complies with the requirements of ZBJ71009, see Appendix F.
5 voltage, current and motor temperature rise does not exceed the provisions.
6 pressure is stable, the flow reaches the nameplate output or determine the ability;
7 test run time is 2-4 hours.