How to deal with rust of Roots blower

Rust of Roots blower seems to be a very common phenomenon. After all, most of the products in the market are made of cast iron. In addition, the installation environment of Roots blower is bad, which makes it easy to produce rust. How should we deal with the rusty parts of Roots blower? The following EVP vacuum pump manufacturers and you to talk about the two rust treatment methods:

1. Physical treatment method:

Physical treatment is our common method, such as steel ball, friction treatment of rust, clear rust on the surface, and anti rust treatment, this is the most common method, the effect may not be very good.

2. Chemical treatment method:

Chemical methods to deal with rust, such as: the use of acid concentration of small acid solution and rust chemical reaction, in the rust clean, use cloth wipe clean, and then do anti-corrosion treatment.

In addition, some netizens said that the solvent cleaning method is used. Generally speaking, the rust on Roots blower, that is, Fe2O3, is insoluble in other organic solvents. The best treatment method is chemical treatment to make it react and dissolve.

Different rust removal methods are adopted for different parts of Roots blower. For example, rust is found on the surface of the fan. When the paint on the fan surface falls off, rust occurs. In order to reduce the area of rust, we need to carry out physical rust removal, grinding and then anti rust treatment. Which parts of Roots blower are easy to rust? First is the surface of the casing, followed by the bolts, and then the base and groove, these places are easy to store water, so it is easy to rust.

There may be a lot of rusty parts of Roots blower, such as the inside of the casing and the gear, which may cause rust. For the rust of these parts, we can only dismantle the roots blower, and then deal with the internal rusty parts. If the rust is severe, the parts need to be smoother, such as gear rust, gear rust, It is necessary to disassemble the fan and choose whether to remove rust or replace the gear according to the situation. Because of the gap problem in the design of Roots blower, as long as the internal rust seriously affects the normal use of Roots blower, many customers still choose to replace parts or re purchase. Sometimes the air volume deviation caused by rust is too large or abnormal conditions occur frequently, roots blower needs to be overhauled, not just rust removal.

What are the causes of Roots blower rust? First of all, the gas transported by roots blower can not be pure dry air. As long as there is a certain amount of moisture, roots blower may rust. Secondly, rust prevention treatment will be carried out inside and outside of Roots blower. Due to years of use, rust prevention layer may fall off or lose, which may cause rust. Finally, the cause of Roots blower rust is that the equipment is idle for a long time, roots blower is idle for a long time, and the interior will be eroded by rust.

No matter what kind of rust is caused, no matter which part is rusty, if we want to reduce the damage of rust, what we need to do is to carry out continuous maintenance. This is the fundamental method. If you have problems in purchasing roots blower, you can contact us.