Cyclone Calculator: Estimate Dust Collector Pressure Drop

Calculate Dust Collector Cyclone Pressure Drop

A dimensionless factor based on cyclone geometry (typical range: 7-16).
kg/m3
Density of the gas being processed (e.g., air at standard conditions is 1.225 kg/m3).
m/s
Velocity of the gas entering the cyclone inlet.
Optimize your industrial air filtration with our free Cyclone Calculator. Easily estimate pressure drop and improve dust collector design. Perfect for engineers, this tool helps size cyclone separators for efficient particle collection and reduced energy costs in HVAC and manufacturing applications.

Formula:

The pressure drop (ΔP) in a cyclone separator can be estimated using the following formula, based on typical engineering approximations:

ΔP = K × ρ × Vin2

  • ΔP: Pressure Drop (in Pascals, Pa)
  • K: Cyclone Resistance Coefficient (dimensionless, typically ranges from 7 to 16 depending on cyclone geometry)
  • ρ: Gas Density (in kilograms per cubic meter, kg/m3)
  • Vin: Inlet Velocity (in meters per second, m/s)

This formula helps in sizing and optimizing cyclone designs for efficient particle separation and air flow.

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