2018-07-30
Roots fan in the selection of the steps to be noted
Roots fan has a variety of models, in the use of very much, when the need for Roots fan when we change how to select it, in some models, the parameters are very close. So the selection of Roots fan has the following points:
List the conditions and requirements
Use: the position and role of the blower in the process, distinguishing between blower use and vacuum use.
Gas properties: name. Molecular weight, toxicity, corrosiveness and explosiveness, composition ratio of gas mixture, dust content, etc.
Working condition parameters: inlet temperature, inlet pressure, boost (exhaust pressure or vacuum), flow rate, and permissible limits for exhaust temperature and noise, etc.
Environmental conditions: installation place (...).
