Precautions when using vertical mud pump

1) The vertical mud pump uses a three-phase four-wire power supply, and a grounding wire must be installed to prevent leakage. In order to facilitate the control of the motor fuses and switches that must be installed nearby.

2) The mud pump can be operated without installing any basic device, as long as it is firmly leaned, and if necessary, a rope is used to prevent accidents. The motor must not be reversed. Look immediately after start-up. If you find that the reversal is immediately stopped, replace any two power cords and reconnect them.

3) When the liquid to be sucked contains more weeds, iron wire, wood sticks, bricks and other debris, it shall be properly equipped with a barrier or filter to prevent debris from entering the pump and damaging the impeller. Stuck. And accidents such as clogging pipes.

4) The pump should be flushed with clean water after suctioning other muddy materials.

5) The mud pump will operate at a long distance while sucking thick mud, thick liquid or high lift. The load will be reduced, but the load cannot be increased by changing the structure.

6) When working in the open air, the motor should be equipped with a protective cover to prevent rain and water from entering the motor.

7) At the bottom of the river, the suction bottom of the bottom of the pool should be hung on the tripod and can be moved on the straits or on the ship. When doing earthwork operations, the diameter of the earth block that is shattered by the high pressure water gun shall not be greater than 1/3 of the suction inlet.

8) The mud pump should be operated at the specified speed and cannot be arbitrarily changed. Decreasing the speed will significantly reduce the power. Increasing the speed will increase the stress of the mud pump parts and damage the parts.

9) The packing should not be too tight, loosen before starting, and adjust after start.

10) After starting the vehicle, it should not be started for the second time immediately to prevent the backwater from flushing the impeller and easily damage the motor.

11) In the process of operation, frequent attention should be paid to the abnormal sound or vibration of the motor and the pump; always check whether the bearing parts are hot (usually should not exceed the external temperature of 35 ° c), if any abnormal phenomenon should be immediately Check for parking and wait until troubleshooting before proceeding.