percent open area hammermill screens
If 80' of screen = 10.8 X 80 = 864.0 GPM Another way of looking at this is to total the square inches of open area X the amount of screen. 34.85 sq. in. X 80 = 2,788 sq inches = 19.36 sq. ft. This is roughly equivalent to a square hole of 4.4' X 4.4' Based on the above, you could safely assume that this amount of open area would, in actual