Why submersible pumps are stable
Saturday, 02 June 2018
What inspections need to be done before deep well pump goes down 1. The corresponding plane of the well pipe nozzle protruding from the foundation should not be less than 25 mm; 2. The inner diameter and verticality of the well pipe should meet the requirements of the pump’s entry into the well. The inner
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Submersible pump: pump inspection after assembly
Thursday, 30 November 2017
After assembling the hub of the pump on the shaft, the verticality and concentricity of the hub and the shaft should be carefully checked. Generally, two dial indicators are arranged on the end surface and the outer circumference of the hub. When the disk drive rotates the shaft, the value of the full run-up (including
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Startup methods of pump
Thursday, 09 November 2017
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What is the main operating performance of mining submersible pump?
Friday, 03 November 2017
(1) To ensure smooth flow of the pump, good lubrication. (2) Submersible pump pressure, flow stability, normal temperature in all parts, no high temperature, current stability. (3) Pump runs smoothly without abnormal vibration, noise and so on. (4) Stable operation within the range specified on the nameplate performance index.
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Whether Submersible sewage pump can withstand high temperature
Wednesday, 25 October 2017
Some manufacturers will have some very special requirements for their own pumps. Then it is in the procurement, there may be a certain demand for high temperature. If the use of the process, 300 degrees or so there is no way to use the temperature, then he for the overall production, may not play a
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Improper use caused by stainless steel multi – stage centrifugal pump failure
Friday, 20 October 2017
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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
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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
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