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  • How to deal with insufficient lift of deep well submersible pump?
    2023-02-15

    How to deal with insufficient lift of deep well submersible pump?Each failure may not be caused by a single cause, but may be the result of one or more joint actions. Submersible pumps are used as mechanical equipment by us. Inadvertently, our work may be delayed due to insufficient pressure. So wha

  • What are the hazards of submersible pump water hammer
    2023-03-28

    What are the hazards of submersible pump water hammer?Conditions for water hammer generation:1. Sudden opening or closing of the valve2. Sudden shutdown or startup of submersible pump unit3. Single pipe delivers water to high places (water supply terrain elevation difference exceeds 20m)4. Large tot

  • How can the flow rate of submersible pumps decrease
    2023-03-27

    How can the flow rate of submersible pumps decrease?Reasons for flow decrease:1. The impeller or pump body fluid flow path is blocked by debrisTreatment method: Disassemble the submersible pump, remove debris from the impeller or pump body flow path, make the impeller rotate smoothly and quickly, an

  • Characteristics of high-temperature resistant submersible pump
    2023-03-25

    Characteristics of high-temperature resistant submersible pump1. The high-temperature resistant submersible pump has an ultra-long service life, no maintenance required, small size, high efficiency, and low power consumption.2.The stator and circuit board of the motor are sealed with epoxy resin and

  • KATREENI BRAND WQD Small Sewage Pump Household Sewage Pump Farmland Sewage Pump
    2023-03-24

    WQD Small Sewage Pump Household Sewage Pump Farmland Sewage Pump

  • Which Manufacturer of Deep Well Submersible Pumps Has Good Quality and Cheap Price?
    2023-03-23

    Which manufacturer of deep well submersible pumps and stainless steel submersible pumps has good quality and cheap prices? Dolay Pump Industry supply good quality water pumps at cheap price. Professional manufacturer of deep well submersible pumps and stainless steel deep well submersible pumps

  • What is the impact of different impellers on the water pump
    2023-03-22

    What is the impact of different impellers on the water pump1. Runner type impellerThe runner impeller is a curved runner that flows from the inlet to the outlet. Because this impeller has excellent anti clogging performance.-Suitable for conveying liquids containing large particle impurities or long

  • Precautions for using frequency converter in deep well submersible pump
    2021-01-08

    Precautions for using frequency converter in deep well submersible pump The rated current of the motor Installation and use environment Thickening the cable diameter to reduce line loss Inspection and maintenance of equipment Good grounding Leakage protection switches

  • What is an electric submerged pump
    2023-03-21

    What is an electric submerged pump?The self priming hydraulic pump of the electric submersible pump has a strong self priming ability and does not require external force to supply oil. After starting the machine each time, it is necessary to wait until the hydraulic tank reaches the operating pressu

  • How to choose a water pump in different media
    2023-03-20

    How to choose a water pump in different media1. Selection of material for sulfuric acid medium water pump-sulfuric acid more than 80% and a temperature of less than 80 °,carbon steel and cast iron pumps have good corrosion resistance,but they are not suitable for high-speed flowing sulfuric acid and

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