ZX water self priming pump installation and use and precautions
1. First check whether the bolts are loose, the power cord and plug is intact, the motor insulation resistance should be greater than 50 mb.
2. In order to prevent electric shock accident, it is necessary to install the electric leakage circuit breaker and electric shock security guards and other corresponding security measures, and to carry out a reliable grounding, each pump has a grounding mark.
3. Pump working voltage range should be between the rated voltage of + 5%, otherwise it will make the service life of the motor cut or burn. Such as the use of electric pump power from far, power transmission line should be bold, otherwise it will make the voltage drop to run.
4.ZX self-priming pump on the power switch, the pump idle for 2 minutes, check the starting and running state is normal, turning right or not.
5. Fixed pump body, with steel tube or a rubber tube (not too soft, so as not to suck flat), connected with a water inlet and a valve (self suction water pump without bottom valve), valve placed must be vertical to a horizontal plane, water inlet pipe bottom port from underwater 30cm above, in order to avoid ceiling on sediment.
6. Water pump before use to unscrew the air plug on the power can be used.
7. Self suction type water pump is used for the first time should be loosen air plug, to pump in the water storage tank filled with water and then screwed back plug, electricity will automatically tens of seconds after the water, after use is not required for irrigation operation.
8. When using, the motor should be kept dry, pay attention to the water level decline, the bottom of the water inlet port can not be exposed outside the water. When the temperature is lower than 1. Should do the antifreezing work, to avoid the cracking of pump body.
9. If not for a period of time, should be discharged in the water (water storage tank and the flow channel), the main parts of the clean, coated with rust paint, placed in a ventilated dry place.
