The use of submersible pump note!

Diving sewage pump power or power phase diving sewage pump use, such as fracture protection switch, fuse fusing, control cable core poor contact, protective device, etc. , cause a halt submersible water pump, carefully check the power supply circuit fuse protection switch, control and protection of the existence of a fault, check whether the power phase failure or power, or because the fuse protection switch, control and protective device or poor contact caused a power failure or phase. Fix the fuse protection switch, control and protection power or break along; Such as caused by power supply interruption, should be restored. Manufacturer to take you to learn more! Diving sewage pump cable carefully, too long, the voltage drop is too large to cause sewage pump power supply voltage is too low, the motor can't start. Processing method is used when diving sewage pump power supply, cable is longer than the far distance, voltage drop is too large, should be properly bold cable: double if the cable length, double cable should be appropriate. Thermal protector of diving sewage water pump action diving sewage pump used for thermal protector action cause stalling, should first check the cause of the thermal protector action. Such as diving sewage water pump failure, should immediately find and troubleshooting; If motor overload, should find out the cause of the overload and eliminate: such as whether the power supply voltage is too low to cause the motor current is too large; Or because of the impeller is sundry, rotation, Whether or not bearing damage, the cause of motor stator and rotor to clean and environmental temperature too high. With the purpose of the submersible pumps used for pressure tank water supply flow and high delivery lift should be selected for the Wells with submersible pumps; Used in water tower water supply, according to the water tower and head size, can choose medium flow Wells with submersible pumps; Used in irrigation, under the condition of the head right, try to choose large flow Wells with submersible pumps.
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