Mistakes needing attention in the use of vacuum pumps

Vacuum pump manufacturer tells you the errors that should be paid attention to when using vacuum pump
1. Roots vacuum pump must be equipped with the front pump, Roots pump can not be used alone.
2. Roots pump is mostly used in Roots vacuum unit. Its function is to improve the pumping speed and the vacuum degree of the front pump. Roots pump should be equipped with by-pass valve in connection with the front stage pump, so that
Effective protection of Roots pump, if the preceding pump pumping instability or other factors lead to abnormal operation of the whole unit with bypass valve Roots pump will play a protective role at this time.
It can prolong the life of the whole vacuum unit. Roots vacuum pumps manufactured by Shanghai Feilu are equipped with bypass valves, which can be used safely by users.
3. When choosing Roots pump, we should pay attention to which kind of sealing method is used for vulnerable parts of Roots pump. All Roots pumps manufactured by Shanghai Feilu adopt mechanical sealing method.
It can effectively improve the working efficiency of Roots pump. If the seal mode of Roots pump chooses the sleeve seal, the working efficiency will be greatly reduced. When selecting Roots pump, special requirements are needed.
Don't pay attention.
4. If the vacuum of Roots pump decreases during use, it is necessary to check whether the gap between the rotors of Roots pump has changed, if Roots pump
When the clearance of the rotor becomes larger, the Roots pump needs to be replaced, because this kind of Roots pump does not balance the static and dynamic of the Roots pump rotor in the process of production and processing, or is sealed by a sleeve.
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