离心通风机主要用于面粉厂的气力输送及通风除尘，具有造型美观、运转平稳等特点，其传动方式分A、
C、D三种。
High and Low pressure Fan
The centrifugal fan is used for pneumatic transmission
and dust removal by ventilation. It has attractive
appearance and works smoothly. The drive mode divided
into 3 kinds of A, C, D.