What kind of pump is suitable for pumping liquefied gas?
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What kind of pump is suitable for pumping liquefied gas? The centrifugal pump we use works fine in winter, but it easily runs dry in summer?
A shielded pump is required. There is a difference between winter and summer; check the temperature of the medium.
It is better to use a barrel bag pump, as its cavitation resistance is greater than that of a centrifugal pump.
Finding the reason for finding time is the most important thing! What about centrifugal pumps, canned pumps, and magnetic drive pumps? This is merely a difference in sealing; it has nothing to do with whether the space is evacuated or not, as the basic principle remains that of a centrifugal pump.
I’m a beginner; I’m here to learn *new knowledge!
In fact, the main consideration is the pump’s net positive suction head and the system’s net positive suction head, in order to select an appropriate pump that will prevent cavitation
For process pumps, bucket bag pumps can be used; however, they cannot be used for unloading
All of the company’s current liquefied gas pumps are centrifugal pumps, and it is indeed difficult to start them in summer.
Why not use a sliding vane pump? ? ? It is standard equipment on tank trucks abroad