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  • What pump is used to deliver high viscosity liquid?

    What pump is used to deliver high viscosity liquid?

    Screw pumps or high viscosity pumps shall be used. Screw pump: the screw pump is a positive displacement rotor pump, which sucks and discharges the liquid by the volume change of the sealing cavity formed by the screw and the bush. The screw pump is characterized by stable flow, small pressure fluctuation, self-priming capacity, low noise, high efficiency, long life and reliable operation. Its outstanding advantages are that it does not form eddy current when conveying medium, is not sensitive t... Read More

    04-06-2020 News
  • Assembly method of mechanical seal for screw pump and three screw pump

    Assembly method of mechanical seal for screw pump and three screw pump

    The assembly method of mechanical seal of screw pump and three screw pump is very important. The correct assembly method can ensure that the seal of screw pump and three screw pump will not leak. The specific installation and use methods are as follows: 1. Check whether the model and specification of the mechanical seal for screw pump and three screw pump are correct. 2. Check whether the dimensional accuracy, geometric accuracy and interrelation of the parts related to the installation of screw... Read More

    09-06-2020 News
  • The reason why the self-priming centrifugal pump can't suck oil and the solution

    The reason why the self-priming centrifugal pump can't suck oil and the solution

    The big advantage of self-priming centrifugal pump is that it can self-priming, which is different from the operation of other pumps. In the secondary use, just fill the water in the self-priming centrifugal pump, and then start up. In the future, there is no need to inject water every time. The principle is very simple, the impeller in the pump rotates, the vacuum is formed in the pump shell, and the water pressure is put into the pump by atmospheric pressure to form a circulation. After unders... Read More

    16-06-2020 News
  • What are the precautions for construction of hydraulic gear pump?

    What are the precautions for construction of hydraulic gear pump?

    During the installation of the hydraulic gear pump, the safety valve and remote device must be set, and the oil tank must be dustproof to prevent mud, sand and other debris from entering the oil and cleaning regularly. The oil suction pipe should be as short as possible, generally no more than 500mm, and should be as far as possible. Use fewer elbows, and the oil pipe shall not leak. 1. The working oil shall be kept clean. It is recommended to install an oil filter with a filtering accuracy of 8... Read More

    22-06-2020 News
  • How to deal with sudden power failure of magnetic gear pump in operation?

    How to deal with sudden power failure of magnetic gear pump in operation?

    In the use process of magnetic gear pump, if the power supply is suddenly blocked or suddenly cut off, if there is no correct operation, the equipment itself will form great harm. Pumps and prime movers generally require very small moments of inertia. As a result, the pump will stop quickly and steeply. At the moment, unless the pipeline is very short, the inertia of the liquid will still make the liquid stop move forward forcefully, while the deceleration stainless steel magnetic gear pump has ... Read More

    30-06-2020 News
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