centrifugal drinking water pump
material: forged iron, flow: 280m3/h power: 185kw temperature of h2o: –eighty0 C
sediment material of water: max 350g/m3, PH: two—ten
Use: Extraction of groundwater, marine platforms, mining, developing h2o provide, agricultural irrigation, landscape style, fire security methods, geothermal springs, reverse osmosis techniques
Submersible pumps engage in an important role in creation and lifestyle. We should pay attention to the adhering to points when utilizing them.
1st, when deciding on submersible pumps, we ought to pay focus to its variety, stream and lift. If the requirements are not appropriate, it will not be capable to get sufficient h2o output and the efficiency of the unit can not be introduced into enjoy. In addition, we should also know the path of rotation of the motor, some types of submersible pumps can be reversed when the CZPT and reverse water, but reversal of water output is modest, massive current, its reversal will damage the motor winding. CZPT leakage security switch must be mounted to stop electric leakage incident of submersible pump when doing work under h2o.
Two. When installing little submersible pump, the cable ought to be overhead and the power wire need to not be as well lengthy. When the device is introduced, do not drive the cable, so as not to cause the electrical power twine to crack. The submersible pump should not sink into the mud, or else it will trigger negative warmth dissipation and burn off the motor winding.
A few, consider to avoid beginning at reduced voltage. Electricity supply voltage and rated voltage can not be ten%, way too high voltage will result in motor overheating and burn off out the winding, as well reduced voltage will lessen the motor pace, such as much less than 70% of the rated pace, the start off of the centrifugal swap will be shut, resulting in extended-phrase energy on the commence-up winding and even melt away out the windings and capacitors. Do not swap the motor often, this is simply because when the pump stops working, there will be reflux. If you start the motor right away, the load will begin, resulting in too much beginning recent and burning out the winding.
four. Do not enable the pump long-expression overload operation, do not pump sediment-laden drinking water, pump dehydration operation time need to not be too prolonged, in buy to avoid the motor overheating and burning. For the duration of the operation of the unit, the operator must constantly observe regardless of whether the working voltage and current are in the specified values on the nameplate. If not, the motor ought to be stopped, find out the result in and troubleshoot.
Fifth, typically check the motor, this kind of as located cracks in the lower cover, rubber seal ring damage or failure, should be changed or repaired in time to waterproof infiltration machine.
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