I. During the operation of the vertical pipeline sewage pump, the bearing temperature cannot exceed the ambient temperature of 3 ° C, and the high temperature must not exceed 80 ° C.

2. Add the bearing lubricant oil to the bearing body of the pump. Observe that the oil level should be at the central line of the oil label. The lubricant should be replaced or supplemented in time.

Third, unscrew the pump body water torque, pour water (or pulp).

Fourth, close the gate valve and export pressure gauge of pumping out of the water pipe road and import vacuum table.

Fifth, click the motor, try to see whether the motor steering is correct.

6. Open the motor. When the pump is running normally, open the exit pressure gauge and the import vacuum pump. After showing the appropriate pressure, it gradually opens the gate valve and checks the motor load at the same time.

7. Try to control the flow of the pump and the range of the scope of the sign to ensure that the pump can operate at the highest efficiency point in order to obtain the maximum energy saving effect.

8. If an abnormal sound is found, the reason should be stopped immediately.

Nine, when you stop using it, close the gate valve and pressure gauge first, and then stop the motor.