1. Pipeline pump in the running process, bearing temperature can not exceed the ambient temperature of 35C, the maximum temperature shall not exceed 80C.
2. To the pipeline pump bearing body with the bearing lubricating oil, to observe the oil level should be in the standard oil of the center line, the lubricating oil should be replaced or supplemented.
3. The pipeline pump body water diversion plug unscrew the filling water (or lead paste).
4. Close good pipeline pump outlet pipe of the valve and outlet pressure gauge and imported vacuum gauge.
5. Move the pump motor, when the motor turning right or not.
6. Start the pump motor, when the normal operation of the pipeline pump, open the export pressure gauge and imported vacuum pumps, as it shows the appropriate pressure, and gradually open the valve, and check the motor load.
7. As far as possible to control the flow and head of the pipeline pump in the range of signs, in order to ensure the pipeline pump at maximum power point operation, in order to obtain the maximum energy saving effect.
8. As found in the pipeline pump abnormal sound should be immediately stopped to check the reason.
9. To stop the use of the pipeline pump, first close the gate valve, pressure gauge, and then stop the motor.
10. Check whether there is any loosening of the pipeline pump and the pipeline and the connection point. Change of pipeline pumps, pipeline pump is flexible.
11. Regularly check the wear of pipe shaft sleeve, wear in time after a larger replacement.
12. Pipeline pump in the winter season, when in use, parking, turn on the pump body lower drain plug unscrew the of the media put the net to avoid cracking.
13. The pipeline pump long-term disabled, need to pump all apart, dry water will change the location and contact coated with grease installed, properly preserved.
14. Pump in the first month of work, replacement of oil by 100 hours, after every 500 hours, oil change time.
15. Regular adjustment of pipeline pump packing gland leakage, ensure the normal packing chamber (to drop out as appropriate).
