Methods of maintenance and maintenance of sewage pumps
- Time of issue:2021-07-27 11:43
- Views:
Methods of maintenance and maintenance of sewage pumps
(Summary description)What are the maintenance and maintenance methods of the sewage pump? The following editor will introduce to you.
1. To stop using the sewage pump, first close the gate valve and pressure gauge, and then stop the motor.
2. Check whether there is any looseness in the sewage pump pipeline and joints. Turn the sewage pump by hand to see if the sewage pump is flexible.
3. Add bearing lubricating oil to the bearing body. Observe that the oil level should be at the center of the oil mark. The lubricating oil should be replaced or replenished in time.
4. Unscrew the water diversion screw plug of the sewage pump body, and fill the water diversion (or slurry). Self-priming sewage pump.
5. Close the gate valve, outlet pressure gauge and inlet vacuum gauge of the outlet pipe.
6. Jog the motor to see if the rotation direction of the motor is correct.
7. Turn on the motor. When the sewage pump is running normally, turn on the outlet pressure gauge and the inlet vacuum pump, and then gradually open the gate valve, and check the motor load at the same time.
8. Try to control the flow and lift of the sewage pump within the range indicated on the label to ensure that the sewage pump runs at a high rate point to achieve great energy-saving effects.
9. During the operation of the sewage pump, the bearing temperature should not exceed the ambient temperature of 35℃, and the high temperature should not exceed 80℃.
10. If an abnormal sound is found in the sewage pump, stop and check the cause immediately.
The above is the maintenance and maintenance method of the sewage pump introduced by the editor, I hope it can be helpful to everyone.
- Time of issue:2021-07-27 11:43
- Views:
What are the maintenance and maintenance methods of the sewage pump? The following editor will introduce to you.
1. To stop using the sewage pump, first close the gate valve and pressure gauge, and then stop the motor.
2. Check whether there is any looseness in the sewage pump pipeline and joints. Turn the sewage pump by hand to see if the sewage pump is flexible.
3. Add bearing lubricating oil to the bearing body. Observe that the oil level should be at the center of the oil mark. The lubricating oil should be replaced or replenished in time.
4. Unscrew the water diversion screw plug of the sewage pump body, and fill the water diversion (or slurry). Self-priming sewage pump.
5. Close the gate valve, outlet pressure gauge and inlet vacuum gauge of the outlet pipe.
6. Jog the motor to see if the rotation direction of the motor is correct.
7. Turn on the motor. When the sewage pump is running normally, turn on the outlet pressure gauge and the inlet vacuum pump, and then gradually open the gate valve, and check the motor load at the same time.
8. Try to control the flow and lift of the sewage pump within the range indicated on the label to ensure that the sewage pump runs at a high rate point to achieve great energy-saving effects.
9. During the operation of the sewage pump, the bearing temperature should not exceed the ambient temperature of 35℃, and the high temperature should not exceed 80℃.
10. If an abnormal sound is found in the sewage pump, stop and check the cause immediately.
The above is the maintenance and maintenance method of the sewage pump introduced by the editor, I hope it can be helpful to everyone.
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