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The method of selecting stainless steel fan
1. According to the nature of the transport gas, select the appropriate stainless steel fan. For example, if the transport clean air or dust gas is cleaned during the flow-through process, 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 dusty 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 air pressure of the stainless steel fan should be greater than the air volume and air pressure calculated by the ventilation and dust removal system, that is, air volume:
3. According to the selected air volume and air pressure, select the fan model from the stainless steel fan sample, and confirm its machine number, speed and motor power.
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