Improper use caused by stainless steel multi – stage centrifugal pump failure
Friday, 20 October 2017
There is a certain use of technical requirements in the use of stainless steel multi-stage pump , if not according to the technical requirements of the manufacturer, the use will have a failure. 1.Such as in the pump installation, can not be installed according to the installation instructions correctly, resulting in vibration pump, so that
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Modification of Defects in Design of Sewage Pump
Wednesday, 18 October 2017
Coupling of the transformation. After comparison, the coupling was improved. And the positioning of the half-ring with the positioning of the shaft, the shaft is driven by the key, half-card ring and up and down the axis to match, to ensure that the upper and lower axis positioning, the upper and lower shaft axial size
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Application of submersible sewage pump in ore field
Tuesday, 10 October 2017
Submersible sewage pump in the field of ore applications more and more popular, in order to apply different environmental requirements, production processes, product performance, also need to have a new upgrade. The future, mine submersible sewage pump will move in what direction? 1. Technological innovation will lead the new technology, new materials continue to mine
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Structural features of submersible sewage pump
Tuesday, 26 September 2017
Submersible sewage pump, the pump uses a half-open new impeller, the pump efficiency can be increased by 30%. Beautiful appearance, small size, light weight, large flow, over-current part of the suction structure, strong sewage capacity, not because of small solid Particles or fibrous inhalation, and will not be damaged prematurely by the inhalation of abrasive
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What should pay attention when use deep well submersible pump?
Thursday, 21 September 2017
Start deep well submersible pump, should be smooth rotation, no vibration and abnormal sound, observe the motor running current and line voltage before and after the start of any significant fluctuations. Pay attention to the first installation or maintenance after the operation of the submersible pump, test machine can only start on the ground in
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Why do the liquid of centrifugal pump back-flow?
Wednesday, 20 September 2017
The flow of liquid is maintained by the energy gradient. When the flow is reduced to near zero, the impeller may increase the peripheral velocity around the inlet due to the action of the inertial force of the liquid, so that the energy near the wall increases, which keeps the liquid flowing The energy slope
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Sewage pump motor production
Sunday, 17 September 2017
Lanshen Group is able to produce its own pump core components – motor. Coil motor used in sewage pump is a copper coil. Lanshen group is submersible wastewater pumps manufacturer, submersible pumps manufacturer, sewage pumps manufacturer.
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Submersible pump sediment concentration and motor winding temperature
Thursday, 14 September 2017
If there is no safety valve, blindly raise the temperature of the magnet wire, such as 180 ℃, 200 ℃, or even 240 ℃, the probability of explosion will be higher. This is because the winding temperature is getting higher and higher, it will produce saturated steam to provide higher temperature, more heat, will lead
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How to ensure the high efficiency of multi – stage centrifugal pump
Thursday, 07 September 2017
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Causes of Leakage of Stainless Steel Centrifugal Pump
Tuesday, 05 September 2017
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