Four important considerations for selection of pneumatic conveying roots blower:

The selection of pneumatic conveying roots blower is generally determined according to the air volume and air pressure parameters. We all know that the air volume of roots blower is not affected by temperature and density, which is constant. Therefore, when selecting the type, we only need to consider the appropriate air volume according to the production demand.

Secondly, if the wind pressure of the pneumatic conveying roots blower will change due to the influence of altitude and temperature, in areas with large differences in altitude, such as Shaanxi and Qinghai Tibet, additional attention should be paid to the selection of the pneumatic conveying roots blower: the wind pressure needs to be adjusted according to the ambient altitude (this can be provided to the manufacturer when selecting the model).

Centrifugal fans, roots fans and air compressors are all blowers that will be used in the pneumatic conveying system. Like the pneumatic conveying roots blower, the following parameters should be referred to when selecting models:

1. Pneumatic conveying of medium materials

Pneumatic conveying roots blower is generally used for conveying gas. We can directly judge the type of fan through materials, which is also a problem to be considered in the selection of blower. The machine equipment can be selected according to the material diameter.

① Dilute phase material: Roots blower is used as the air source.

② For dense phase materials, the air compressor is used as the air source.

2. Horizontal distance of logistics transportation

The horizontal conveying distance of different fans is limited, so we can choose the blower for pneumatic conveying according to the horizontal conveying distance.

① Roots blower shall be selected when the horizontal conveying distance is within 300m.

② Use air compressor or other fans when the horizontal conveying distance exceeds 300m.

3. Conveying vertical height

The same meaning as the horizontal distance, the vertical height also has requirements, because the higher the vertical height, the higher the pressure is required to work.

① Roots blower shall be selected within 200kpa.

② Other types of fans shall be used when the pressure exceeds 200kpa.

4. Number of bend tee

One of the considerations for the roots blower for pneumatic conveying is the number of bends, because the number of bends can affect the pressure of roots blower.

The above are the important factors that affect the selection of pneumatic conveying system. If you still don't know something, please call 0531-83663588 at any time. We have professional technicians to customize the design scheme of pneumatic conveying system for you, and we hope to help you!