20
40
70
3 Ton 40
70
70
25 Ton
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0 700600500400300200100
Air Velocity (FPM)
Resistance (in. w.g.)
2" Deep
Flanders Pre Pleat M13
Air Velocity vs Resistance
(Test Size: 24" x 24" x 2" High Capacity)
3 24 x 24 x 2 1
4 14 x 20 x 2 4
16 x 20 x 2 4
16 X 24 X 2 4
12.5 20 x 25 x 2 4
20 x 25 x 2 6
25 20 X 20 X 2 8