Daily maintenance methods of sewage pump

To regulate the water pump maintenance program, to determine the pump is always in good running or standby state, commonly used maintenance method has the following points:

1. Check whether there is any loose phenomenon on sewage pump pipe road and the junction. Turn the sewage pump with the hand, and proved the sewage pump is flexible;

2. To join bearing the body bearing lubrication oil, should observe the oil level in oil mark the centerline, lubricating oil should be promptly replace or supplement;

3. Unscrew the sewage pump pump body of water diversion plug, pouring water diversion (or plasma);

4. Turn off the water gate and export of pipeline pressure gauge and vacuum gauge imported;

5. Motor running, and proved the motor steering is correct;

6. Open the outlet pressure gauge and imported vacuum pump after it shows that proper pressure, gradually open the gate valve, check the motor load condition at the same time;

7. Try to control the capacity and head of the sewage pump, within the scope of the specified on the sign to ensure sewage pump running at peak efficiency, to achieve maximum energy saving effect;

8. Sewage pump in the process of operation, the bearing temperature cannot exceed ambient temperature 35 ℃, the highest temperature should not exceed 80 ℃.

9. In case of abnormal sound of a sewage pump should immediately stop check reason;

10. Sewage pump in the first months of work, the oil change 100 hours, every 500 hours, after oil change once;

11. Regularly check the wear condition of shaft sleeve, wear after the larger should be replaced in a timely manner;

12. Sewage pump stopped for a long time, the pump must be opened entirely, dry moisture, rotating parts and junction packed coated with grease.