Dirt gets into the centrifugal blower
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The pressure range of centrifugal blowers is below 0.2 MPa. If the air coming in from the blower’s inlet contains sand, dust, and other contaminants, could such dirt cause damage to the blower? Please participate actively to earn extra points
The inlet is at atmospheric pressure, and the sand drawn in poses a serious threat to the fan.
Sand causes significant wear on the casing.
Of course there is damage; generally, there is an inlet filter
Of course it’s harmful; there’s a protective cover!
Inhaling dust and sand is definitely harmful. Without going into further detail, these contaminants adhere to the impeller, affecting the fan’s performance and also prone to causing increased vibration in the fan. Imported filters do not provide much filtering effect.
It must cause damage to the impeller; there should be a filter at the inlet
It has an impact; the inlet suction port needs to be high. For specific details, it is advisable to consult the design institute
It does have an impact; it causes wear on both the fan impeller and its inner walls