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  • Reasons for insufficient water output of deep well pump?Why does the deep well pump not produce water during operation? What is the reason why the deep well pump does not produce water? Dolay Pump Industry Co., Ltd. has summarized many important factors for you. The software on which the various fac
  • The principle of multi-stage centrifugal pump is the same as that of a ground centrifugal pump. When the motor drives the impeller on the shaft at high speed, the liquid filled in the impeller is thrown from the center of the impeller along the flow path between the blades under the action of centri
  • Mechanical characteristics of stainless steel sewage pump
    The sewage pump is a kind of pump product in which the pump and the motor are integrated and submerged into the liquid at the same time.
    Mechanical characteristics of stainless steel sewage pump
  • QS type water-filled wet multi-stage submersible fountain pump motor trip inspection procedure inspection
  • Ways to extend the life of fountain pumps
    Prevent the fountain pump from reversing
    Measure the power supply voltage, do not turn on the machine if it is abnormal
    Insulation resistance requirements of fountain pumps
    Installation of leakage control cabinet
    Avoid too frequent start and stop
    Avoid long-term overloading of fountain pumps
    Pay attention to daily maintenance
  • Performance Characteristics of SP GSP Series Stainless Steel Multi-stage Fountain Submersible Pump
    Wide selection of materials
    Support horizontal installation
    Longer service life
    Can be started frequently
    Low frequency operation
  • What To Pay Attention To When Using Submersible Pumps?
    Once the submersible pump fails, do not disassemble it by yourself.
    During the non-use period, the submersible pump should be lifted away from the water source in time.
  • Proper use of submersible pumps can achieve maximum efficiency
    How to use the submersible pump correctly?
  • Technical guidance on the use and maintenance of agricultural submersible pumps
    How to Maintain a Submersible Pump?
    Check the wearing parts
    Replace lubricating oil
    Disassemble the pump casing to prevent rust
    Ensure sealing
    Dry the motor
    Ensure bearing lubrication

    Check the bearings
  • Which is better, the screw pump or the impeller pump, which is more durable ?
    Both impeller pumps and screw pumps have their own advantages.
    Working efficiency, the impeller water pump is generally higher than the screw water pump;
    The working pressure of the screw water pump is generally higher than that of the impeller water pump;
    The working flow rate of the impeller pump is generally higher than that of the screw pump.
    Work reliability, screw pumps are generally better than impeller pumps.

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