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Roots vacuum pump troubleshooting and maintenance

Roots vacuum pump troubleshooting and maintenance

Posted on 2020-12-24 11:42:46 by antsalliance

​Roots vacuum pump troubleshooting :

1. Fault phenomenon: the pumping capacity of the pump is not enough

The causes are as follows

(1) The speed of vacuum pump is not enough;

(2) The sealing is not tight, and there is air leakage at the co [....]

Factors affecting the pumping capacity of liquid ring vacuum pump

Factors affecting the pumping capacity of liquid ring vacuum pump

Posted on 2020-12-24 11:05:25 by antsalliance

​According to Dalton's law of gas, the pressure of mixed gas is equal to the sum of the partial pressures of various wind components. Therefore, the influence of saturated steam pressure of water on the pumping capacity of the pump must exist, especially [....]

Roots vacuum pump installation and operation

Roots vacuum pump installation and operation

Posted on 2020-12-24 10:24:51 by antsalliance

Roots vacuum pump installation:

(1) Roots vacuum pump should be installed in a dry, well ventilated and clean place.

(2) The ambient temperature of Roots vacuum pump is 5-40 ℃.

(3) Roots vacuum pump should be installed horizontally with enough sp [....]

dry screw vacuum pump structure and characteristics

dry screw vacuum pump structure and characteristics

Posted on 2020-12-24 10:01:33 by antsalliance

Vacuum pump is the application of mechanical, physical, chemical or physicochemical methods to empty the pump to obtain vacuum. Dry vacuum pump users on the application of vacuum pump knowledge needs to control the following structure and characteristics, [....]

How to determine the fuel injection of rotary vane vacuum pump

How to determine the fuel injection of rotary vane vacuum pump

Posted on 2020-12-23 11:38:19 by antsalliance

​Most of the time, rotary vane vacuum pump is a kind of oil seal pump. In the process of using, part of the oil and gas will be discharged along with the extracted gas, resulting in fuel injection. Therefore, the vane vacuum pump will generally be set at [....]

dry vacuum pump assembly method

dry vacuum pump assembly method

Posted on 2020-12-23 11:27:29 by antsalliance

With the wide application of dry vacuum pump in our daily life, its advantages have been recognized. For better application, let's learn the assembly method of dry vacuum pump.

The rotor assembly of dry vacuum pump and impeller of dry vacuum pump shou [....]

Double stage slide valve vacuum pump with high pumping speed

Double stage slide valve vacuum pump with high pumping speed

Posted on 2020-12-23 10:45:22 by antsalliance

Due to the structural characteristics, the capacity of the slide valve pump is much larger than that of the rotary vane pump. Because the slide valve vacuum pump can work in poor vacuum environment for a long time, it is often used in large vacuum equipme [....]

How to solve the heating of vacuum pump bearing

How to solve the heating of vacuum pump bearing

Posted on 2020-12-23 10:31:07 by antsalliance

Because the vacuum pump will form when it works at high speed, the bearing supporting the rotor will be heated if the rotor speed is too fast. Generally, there are several reasons for bearing overheating during the operation of vacuum pump. [....]

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