Automatic Constant Pressure Variable Flow Water Water Pump Water Supply Equipment
Conditions of use: Suitable for conveying the temperature under 60 celsius water and similar to that of liquid water, pump system working pressure of up to 11 bar.
The scope of performance parameter: This series a total of 6 species, 50kinds of specifications and its
Performance parameters range:
1. Flow Q= 18~108 m3/h
2. Lift H= 30 ~ 160 m
3. Speed n=1450/2900 r/mi8
4. Power P=1.1~ 274kW
Fault phenomenon | Failure cause | Elimination methods |
The manual is normal | 1.No power supply or one or two phase power supply is needed |
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Water level is too low |
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The motor burned |
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1.Line is loose |
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2.Frequency converter malfunction | Check the fault content, check the cause according to the frequency converter manual, and restart after reset.Or disconnect the inverter power supply for a few seconds, the inverter fault reset before starting. | |
3.The frequency converter is damaged | Repair or replace | |
4.Pressure switch damage | Repair or replace | |
5.The pressure transmitter is damaged | Repair or replace | |
6.Switch failure | Repair or replace | |
Pump non - suction pressure gauge pointer to beat violently | Insufficient water supply for perfusion, air leakage at the connection between pipeline and instrument | Check pipeline and bottom valve, refill water diversion. Tighten air leakage |
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| Check whether the pump shaft is bent, replace the impeller, close the outlet valve to reduce the flow |
Water supply equipment assembling:
Our certification:
Order instruction:
Could you let us know flow, head and pump qty for us to serve for you better?
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