using screw vacuum pump in common mistakes

In any case, if you want to extend the service life of the equipment, you must have a correct use method. Just like the screw vacuum pump we will introduce below, the use of standard use procedures can reduce the damage to the machine and equipment caused by the wrong use method.

1. The screw vacuum pump needs to be equipped with a front stage pump when it is used, and cannot be used alone.

2. The oil-free screw vacuum pump vacuum pump is often used in Roots vacuum unit. This combination can improve the pumping speed and the vacuum degree of the front stage pump. The bypass valve should be equipped in the connection with the front stage pump. If the pumping of the front stage pump is unstable or other reasons cause the whole unit to fail to work normally, the Roots pump equipped with the bypass valve can protect the Roots pump, thereby extending the service life of the whole vacuum unit.

3. When selecting screw vacuum pump, it is necessary to observe which sealing method is used for wearing parts. The vast majority of Roots pumps use mechanical equipment sealing method.

4. If the vacuum degree of the screw pump decreases during use, it is necessary to check whether the clearance between rotors has changed to a certain extent. If the clearance between rotors is greater than the specified value, it is necessary to replace the Roots pump.

Master some methods to avoid the use of screw vacuum pump, not only these, but also know how to use screw vacuum pump when it is determined to operate the equipment. Through understanding, make orderly treatment in the later maintenance and choose a screw vacuum pump manufacturer with strong comprehensive strength.