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  • water pump motor fault reason and analysis

                                                                               Motor Fault Analysis 一、How to identify motor coil fault : When the motor coil burns out,  it means that the insulation of the motor coil is damaged, this will cause short-circuit tripping a...
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  • PUMP MOTOR FAULT ANALYSIS -04)

    四、conclusion 1、When the switch trips and the power is not run, the insulation resistance of the motor should be checked with a multimeter to confirm that there is no problem before running the power again; 2、Whether the power failure motor is burnt out (1)Check the three-phase coil of the  ...
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  • pump motor fault analysis -03)

    Difference of insulation damage and fault analysis 1、coil Short circuit (11)most of the coil is good, partial burn out ,as the picture shown (2)Cause analysis ①the insulation layer of wire is damaged and  When the motor is used, the coil voltage exceeds the breakdown voltage, then the insul...
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  • Motor Fault Analysis-02)

    三、Difference of insulation damage and fault analysis 1、coil Short circuit (1)most of the coil is good, partial burn out ,as the picture shows (2)Cause analysis ①the insulation layer of wire is damaged and  When the motor is used, the coil voltage exceeds the breakdown voltage, then the ...
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  • Motor Fault Analysis -1)

    一、How to identify motor coil fault : When the motor coil burns out,  it means that the insulation of the motor coil is damaged, this will cause short-circuit tripping after the coil is energized. Motor coil insulation damage include: Short circuit between coil turns Motor phase burnout Moto...
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  • Horizontal and Vertical Multistage Centrifugal Pumps

    Horizontal Multistage Centrifugal Pumps This type of pump has a segmented casing with modular inter-stage components. The rotating assembly is held between bearing housings, making the assembly more balanced for high pressures.   They typically handle higher flow rates than vertical multistage pu...
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  • what is multistage centrifugal water pump used for ?

            Multistage centrifugal pumps have been one of the most popular types of pumps in recent years. Their ability to provide engineers with a flexible range of flow and head, along with their high degree of energy efficiency makes them a great choice for many applications....
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  • What is Mag Drive Pump Work?

    Lets briefly discussion how mag drive pumps work All mag drive pumps compose of two components: the outer mag assembly and the impeller The mag-drive pump eliminates the direct drive mechanism and replaces it with a magnetic field. An outer magnetic bell housing is mounted on the end of the pump ...
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  • how about pump model selection principle?

    1. Make the type and performance of the selected pump meet the requirements of process parameters such as flow, lift, pressure, temperature and suction. 2, must meet the requirements of the media characteristics. For pumps that transport flammable, explosive, toxic or valuable media, it is requi...
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  • water pump selection principle?

        1. Make the type and performance of the selected pump meet the requirements of process parameters such as flow, lift, pressure, temperature and suction. 2, must meet the requirements of the media characteristics. For pumps that transport flammable, explosive, toxic or valuable media...
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  • how about pump model selection??

    First, list the basic data: 1. Characteristics of the medium: medium name, specific gravity, viscosity, corrosivity, toxicity, etc. 2. The particle diameter and content of the body contained in the medium. 3. Medium temperature: (°C) 4. The required flow rate The general industrial pump can ignor...
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  • SOG makes Water Flow more wonderful

          Shanghai SOG Pump Co., Ltd. (abbreviated as SOG) was founded in 2005. It’s dedicated to manufacture high-quality pumps and engaged in  providing “high-quality, high-efficiency, energy-saving, and environmental-friendly” pumps. It is the Innovative leading en...
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  • WQGS sewage pump malfunction analysis and elimination

      Installation, operation and maintenance tips   ●It is forbidden to pull cables with force in the installation and removal of electric pump to aovid wires breaking and joint delinking which lead to normal operation failure and even burns; ●Please ensure correct and reliable cable eart...
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  • SOG makes flow more powerful

    Life is born of water, the flow bring water more powerful. The condensation of human wisdom creats the pump. like a heart, giving the world nourishment, and endless life. SOG Specializing in pumps, is committed to quality and service. SOG Established in 2005, It is a subsidiary of Shanghai Rab...
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  • Installation note for vertical inline pump?

            Installation note for vertical inline pump? 1 Do not let the pump subjected to the-pipeline weight in erection, or it may be easy to be made damaged. 2 Both pump and motor are integrally structured and calibrated by the manufacture, so there is no need to adjust them,...
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  • horizontal chemical process pump characteristics

        General Description   CZ series chemical process pump are horizontal, single stage, end suction type centrifugal pumps,It was designed according to international standard ISO2858 ,size and performance meet ASME B73.1.ISO 05199. series. Can-transferring  liquids like low or hig...
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  • If Pump Failure, What’s is the Cause Reason and Solution.

      The Pump failure, cause reason and solution. 1. The pump can’t suction water and Pressure gauge is pumping ceaselessly. Reason: 1) Water filling isn’t enough  2) Air trapping in pump chamber,  then pipe are leaking. Solution: 1) Fill the water sufficiently  2)Check pipeline and eliminate a...
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  • Le note di installazione per pompa centrifuga in acciaio inox

    Le note di installazione per pompa centrifuga in acciaio inox

    Le Note di installazione per l'acciaio inox pompa centrifuga a più stadi: 1. Dalla tecnologia di installazione pompa centrifuga in acciaio inox, il tubo di aspirazione richiede una rigorosa condizione di tenuta, non può avere perdita di tubi o perdite, altrimenti distruggerà il grado di vuoto allo i water ...
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  • Quali sono il modo di prova pompa centrifuga?

    Quali sono il modo di prova pompa centrifuga?

    Di solito, il test della pompa centrifuga comprendono il tipo di test e Test Factory: La prova ─ tipo di test di prova Tipo pompa centrifuga comprende: esecuzione di test, test delle prestazioni e test di stordimento e test di vibrazione rumore, ecc A: Il test di funzionamento Durante l'esecuzione di test, dovrebbe controllare l'aumento di temperatura della pompa ...
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  • Centrifuga manutenzione della pompa è divisa in primaria e secondaria, e il contenuto specifico sarà incluso?

    Centrifuga manutenzione della pompa è divisa in primaria e secondaria, e il contenuto specifico sarà incluso? Centrifughi livello della pompa 1 di manutenzione contenuti nel seguente modo: 1) controllare per assicurarsi che l'imballaggio non è breve, la ghiandola imparziale, senza usura e perdite è super collare; 2) verificare se v'è ...
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  • Avvertimento! Le pompe hanno la seguente situazione deve cessare immediatamente!

    “Se si trova uno qualsiasi dei seguenti punti dovrebbero smettere di pompa” (1) La pompa di avere perdite di acqua; (2) Quando il motore della pompa fuma o prende fuoco; (3) La pompa ha rumore anomalo; (4) Quando la temperatura del cuscinetto aumenta-up troppo veloce o fuma; (5) Quando la pompa ha forti vibrazioni;
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