The fire pump is small and light, playing an important role in rural production and life. Pay attention to the following points in use:

1. When purchasing a diving pump, pay attention to its models, traffic and raises. If the selected specifications are inappropriate, it will not be able to obtain enough water output, and the efficiency of the crew cannot be used. In addition, the rotation direction of the motor should also be clarified. Some types of diving pumps can be produced when rotating and reversing. In order to prevent electricity shocking accidents during water leakage during underwater pumps, electric leakage protection switches should be installed.

2. When installing the submersible pump, the cable should be overhead, and the power cord should not be too long. Do not stroke the cable when the unit is laid off, so as not to cause the power cord to break. Do not sink into the mud in the diving pump, otherwise it will cause the motor to cool down and burn the motor winding.

Third, try to avoid turning on at low pressure. The power supply voltage and the rated voltage should not be 10%. Excessive voltage causes the motor to overheat and burn the winding. If the voltage is too low, the motor speed decreases. Time is powered on and fevers or even burn the winding and capacitors. Do not switch the motor frequently. This is because the electric pump will generate a return when the pump is stopped. If it is turned on immediately, the motor load will start, which will cause the start -up current to be too large and burn the winding.

Fourth, do not allow the submersible pump to operate for a long time, do not draw water with large sand content, and the time for the dehydration of the electric pump should not be too long, so as not to burn the motor overheating. In the operation, the operator must observe whether its working voltage and current at any time are within the values specified in the nameplate.

Fifth, usually check the motor. If the lower lid is found to have cracks, rubber sealing ring damage or failure, etc., replace or repair it in time to prevent water from penetrating into the machine.

Through the above articles, we know that if you want to use the product diving pump safely, you must grasp the purchase and use process. I believe that the above -mentioned professional introduction will definitely help you. You are welcome to visit more product information.