The small water ring vacuum pump is not suitable for pumping out the gas containing particle dust, corrosive to ferrous metal, chemical reaction to pump oil, as well as the toxic gas with high oxygen content and explosive. It can not be used as a transfer pump (i.e. pumping from one container to another).
The circular motion of the motor of the small water ring vacuum pump makes the diaphragm inside the pump move reciprocally through the mechanical device, so as to compress and stretch the air in the fixed volume pump cavity to form a vacuum (negative pressure), and generate a pressure difference with the external atmospheric pressure at the pumping port of the pump. Under the effect of the pressure difference, the gas pressure (suction) is introduced into the pump cavity, and then discharged from the exhaust port. Next through this article for you to specifically introduce the small water ring vacuum pump in the use process should pay attention to what things.
The first is the problem of starting with load. If a small water ring vacuum pump has a vacuum at its suction port or a pressure at its exhaust port before starting, another technical parameter of the pump should be considered: large starting load at the air inlet and large starting load at the exhaust port. There are also small water ring vacuum pump medium temperature problems. According to the temperature of the medium gas passing through the water ring vacuum pump, choose the ordinary type or the high temperature type.
Reliability of small water ring vacuum pump. According to the severity of the consequences after the failure of the water ring vacuum pump, it is completely in accordance with its own requirements. Special attention shall be paid to that this parameter is measured under full load and uninterrupted operation, which is a worse working condition. If the actual use is not full load or continuous operation, the value will be higher, and the higher value depends on the working condition of the pump. This performance is a complete test of the technical strength of the manufacturer. From the appearance of the product, we can see that some of them, such as the use of special motors rather than ordinary low-cost motors, are heavier in the same volume and so on. According to the product price, we can also know a little.
See here, is the small water ring vacuum pump has a deeper understanding, any other questions please feel free to contact us.
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