Filtering speed is an important factor in design and selection of bag, it is the definition of speed of filtration through filter, or through the air volume of the filter and filter area. Units are represented by m/min.
Bag filter area is determined, the filtration rate of air capacity depends on the size of the selected, the formula is:
Q = v × s × 60 (m3/h)
In the formula: Q-air capacity
V-filtration velocity (m/min)
S-total filtering area (m2)
Note: filter area (m2) = air volume (m3/h)/(rate of filtration (m/min) x60)