What are the advantages of screw blower as a common air blast equipment? 

 As a common air blast equipment, screw blower has the following advantages: 

First, high efficiency and energy saving The screw blower adopts the principle of screw compression, and realizes the compression and transportation of gas through two screw rotors meshing with each other. Compared to traditional Roots blowers, screw blowers can provide higher compression efficiency and save energy consumption at the same power. Second, widely used Screw blowers are suitable for a variety of industrial fields, including sewage treatment, pharmaceutical, chemical, food processing, etc. They can provide stable gas delivery and pressure to meet the needs of different industries. 

3. Stable operation The screw blower has simple structure and no contact parts, so the operation is stable and reliable. They can run continuously for a long time and adapt to various working conditions. 

4. Low noise and vibration Screw blowers usually have a balanced design and high quality materials, so that they operate with low noise and vibration. This is important for applications that require a quiet working environment. 

5. Simple maintenance Screw blowers usually have a long service life and are relatively simple to maintain. Their simple structure and relatively few components reduce maintenance parts and reduce maintenance costs. In short, screw blowers have been widely used in the industrial field for their advantages of high efficiency and energy saving, wide application, stable operation, low noise and vibration, and simple maintenance.