Inspection work and maintenance methods before starting the use of magnetic dirve pump
2021/03/12 14:12:54
(1) When adding bearing lubricating oil to the bearing body, observe that the oil level should be at the center line of the oil standard, and the lubricating oil should be replaced or replenished in time.
(2) First unscrew the water diversion screw plug of the magnetic dirve pump body, and then fill the water diversion (or slurry).
(3) Be sure to close the gate valve, outlet pressure gauge and inlet vacuum gauge of the outlet pipe.
(4) Jog the motor and try to see if the rotation direction of the motor is correct.
(5) When the motor is turned on and the magnetic pump is running normally, turn on the outlet pressure gauge and the inlet vacuum pump to see that it shows proper pressure, then gradually open the gate valve and check the motor load at the same time.
(6) Try to control the flow and head of the magnetic pump within the range indicated on the label to ensure that the magnetic pump runs at the highest efficiency point in order to obtain the greatest energy-saving effect.
(7) During the operation of the magnetic pump, the bearing temperature should not exceed 35C, and the maximum temperature should not exceed 80C.
(8) Regularly check the wear of the shaft sleeve, and replace it in time when the wear is large.
