The submersible pump in the normal operation of all of a sudden did not turn the cause and the treatment methods

Power outage may be the cause of the submersible pump suddenly turned not

submersible water pump suddenly turn processing method is first of all, should check whether the power of the submersible pump power, the reason of power and timely troubleshooting, to restore power. Submersible pump is not sudden change may be the cause of submersible pump control protection switch trip

control protection switch trip is the main reason of the submersible pump in the process of running or damage due to submersible pump motor overload. Submersible pump suddenly turn processing method is first measure the insulation resistance of the submersible pump motor check whether the submersible water pump motor stator winding is damaged, if other parts damaged. If the submersible pump stator winding damage other parts damaged due to overload, short circuit or stator winding damage, should repair the damaged parts and stator winding. If the submersible pump is not damaged, control switch trip protection is caused by the overload of submersible pump, should check whether the power supply voltage and the use of the pump head within the prescribed scope, adjust the power supply voltage and submersible pump operation condition to allow range, can avoid overload submersible pump run time, to prevent tripping protection switch control. Submersible pump power cable core fracture may be the cause of the submersible pump suddenly turned not

this submersible pump suddenly turn processing method is to connect the core place of the motor power supply cable fracture, wound and insulating tape. Such as power supply cable rupture after repair of the joint to be submerged, should be in accordance with the requirements of waterproof cable joint connection and sealing process ( Section can be in accordance with chapter 4 * the Wells with submersible motor repair water filling type 'of the cable joint waterproof link and the content of the seal and seal processing) Or replace the cable.

4。 Submersible pump of the thermal protector action may be the cause of the submersible pump suddenly turned not

is the main reason of the thermal protector action of the submersible pump submersible pump overload or poor submersible pump motor cooling or dehydration operation; Or the thermal protector misoperation cause malfunction. Processing method is to examine and eliminate the cause of the thermal protector action, waiting for the automatic reset or repair for adjustment. Submersible pump blocked may be the cause of the submersible pump suddenly turned not

is the main reason of the submersible pump blocked in turn:

( 1) impeller and the processing method is overhauling pumps, removing debris, make the submersible pump can run normally; Too much clutter diving sewage pump is a suggested alternative products, or you can choose other types of sewage pump products.

( 2) Bearing rotating parts damaged, should be repaired or replaced. Submersible pump of the stator winding burn out may be the cause of the submersible pump suddenly turned not

find submersible pump stator winding burn out, should first check the damage reasons of stator winding, and troubleshooting, to prevent damage to the motor stator winding again; Then remove the repair of motor stator winding, according to the requirement to replace the damaged stator winding.

7。 Submersible pump suddenly turned not reason also may be caused by corrosion submersible pump is medium water burn out the cause of the electrical, corrosive liquid material made of stainless steel stainless steel submersible pump is a suggested alternative products is advisable.

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