1. Air volume parameters

The air volume parameter is the main parameter of the Roots fan. This parameter must be required. Without this parameter, it is impossible to select the type. There are many different customers. When choosing a Roots fan, only the motor power, air volume and pressure do not matter. However, we still recommend that our friends can prepare the air volume parameters.

2. Pressure parameters

The pressure parameter is one of the important parameters of the Roots fan. The pressure parameter is very important. We can not have the air volume parameter, but the pressure parameter must be. Too much pressure will have an impact on the Roots fan. The selection pressure is too small. After the Roots fan is installed and used, overpressure will occur, and the chance of damage is very high. If the selection pressure is too high, it will waste electricity and high energy consumption when used. It is the characteristic of Roots fans.

3. Motor parameters

There are also many motor parameters, but if there are no special requirements, the motor only needs to consider the power parameters. If the explosion-proof performance of Roots fans and the brand have certain requirements, they must also be considered.