Choose the method of stainless steel fan

1, according to the nature of the transport gas, choose the appropriate stainless steel fan. For example, if the transport of clean air or dust gas is purified during the flow, the dust concentration does not exceed 150mg/m3.
General ventilation and ventilation can be selected, and anti-corrosion fans should be selected for the transportation of corrosive substances. When transporting flammable, explosive or dust gases, explosion-proof fans or dust removal fans should be selected. However, when selecting a specific fan model and specification, it must be determined according to the performance diagram or characteristic curve diagram of a specific type of product.

2, considering that the pipeline system may leak air, part of the resistance calculation is not accurate enough, in order to make the work reliable, the air volume and pressure of the stainless steel fan should be greater than the air volume and pressure calculated by the ventilation and dust removal system, that is, the air volume:

3, according to the selected air volume and air pressure, select the fan model from the sample of stainless steel fan, and confirm its machine number, speed and motor power