What is the reason for the peristaltic pump not pumping liquid?

What is the reason for the peristaltic pump not pumping liquid?

As an industrial pump, a peristaltic pump is mainly used in the liquid transmission of small and medium flow rates, because of its easy maintenance, simple use, wide range of matching, and other advantages, it is used in many industries. How

    As an industrial pump, a peristaltic pump is mainly used in the liquid transmission of small and medium flow rates, because of its easy maintenance, simple use, wide range of matching, and other advantages, it is used in many industries. However, in the process of using it, occasionally encounter some difficulties, here to share with you the solution.
What is the reason for the peristaltic pump not pumping liquid?

 
    1. The hose is installed in the wrong place
    This reason is a relatively common reason, which is more common in the first use of peristaltic pumps. Because you are not familiar with the operating principles of peristaltic pumps, when installing peristaltic pump hoses, make the hoses on both sides of the rollers. The result is that when the peristaltic pump is running, the rollers cannot run, and even the hose will be worn, so pay attention to installation.
 
    2. Too little pressure
    The installation is very standard, and there are no other problems. However, after starting the operation, there is still no liquid in the pump tube. It may be that the pressure is too low. This situation is more common in the pump head with a pressure valve. It may be that you adjusted the pump head unintentionally. pressure, it is recommended to contact a technician to assist you in adjusting the pressure valve.
What is the reason for the peristaltic pump not pumping liquid?
 
    3. There is a problem with the hose
    If the liquid inlet end does not have a countersunk head, it may happen that the liquid inlet end sucks the inner wall of the container, or there is an air leak somewhere in the hose, or there is a blockage inside the hose, which may cause the pump to fail. liquid problem.
 
    4. Other reasons
    In addition to the above 3 points, there are various other reasons: for example, the liquid is too viscous, the suction lift and lift are too long, the pressure is reduced due to the long use of the hose, etc.
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