The impeller of the fan is composed of dozens of blades, which are similar to the impeller of a large turbine. The air in the middle of the impeller blade is affected by centrifugal force and moves to the edge of the impeller. The air enters the annular cavity of the pump body and circulates again in the same way from the beginning of the blade. The circulating air flow generated by the rotation of the impeller makes the pump have extremely high energy for use. The fan adopts a special motor, compact structure, small size, light weight, no water and no oil.

Product parameters

Features

As one of the key components of the road sweeper, the performance of the fan determines the performance of the road sweeper to a large extent: its air volume and air boost play a decisive role in the cleaning effect of the road sweeper; its energy consumption or efficiency directly determines the road sweeper The fuel consumption of the vehicle; its working noise, wear resistance, dust resistance, stable working range, life and other performance parameters also directly determine the performance of the road sweeper, therefore, the requirements of road sweepers for fans are very strict.

At the same time, the working environment of the sweeper fan is harsh, and the airflow through the fan contains more dust, sand, and gaseous and liquid water. It is difficult for ordinary centrifugal fans to adapt to this working environment and meet this working requirements. The matching of the sweeper is also difficult. Therefore, it is very necessary to develop a fan specially used for road sweepers. This kind of fan should have low noise, high wind pressure, good wear resistance, strong dust resistance, and ensure that the volume is as small as possible under the premise of air volume. Easy to install and maintain.