1. when the diesel oil pump work, first of all, the clean diesel pump should be put in the diesel oil drum, not allowing no load operation.
2. pumps for corrosion protection, can not be used to transport chemicals liquid. Strictly prohibit the transfer of gasoline, alcohol and other flammable liquids.
3. pumps for diesel, kerosene, water. Prohibited transportation of gasoline, alcohol and other flammable liquids.
4. correctly connect the positive and negative poles ofthe power supply. Must be fully immersed in the bottom of the pump in the use of liquid.
5.It takes less than 30 minutes for continuous use to avoid burning the motor
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