Dust extraction calculator

Dust extraction system calculation for industrial plant

Dust properties

Dust type

Density

200 kg/m³

Exposure limits

6 mg/m³

Explosion hazard

Qty:800 m³/h × 3

Main run length, m

Number of branches

Transport velocity18 m/s

14 m/s (light dust)28 m/s (heavy dust)

Filter type

General purpose, high efficiency

2 400 m³/h

Ø200 mm

Duct diameter

21.2 m/s

Air velocity

Ductwork811 Pa

Fitting losses2972 Pa

Filter1500 Pa

Calculated pressure6339 Pa

Fan

L = 2 400 m³/h, P = 6339 Pa

Drive power: 6.0 kW

Bag filter

F = 40.0 m² (filter area)

Efficiency: 99%

Transport velocity

Discharge: 0.50 mg/m³ (exposure limit: 6)

Explosion safety