Average Intake Area
(Square Inch Per Lineal Foot of Screen)
for NSC PVC Slotted Screens

SLOT SIZE
Sch.80  .006 .008 .010 .012 .014 .016 .018 .020 .025 .030 .040 .050  .060 .080 .100 .125
 1/2 
2 Row		 .43 .57 .70 .83 .97 1.09 1.22 1.34 1.64 1.90 2.44 2.94 3.32 4.15 4.84 5.47
 3/4 
2 Row		 .49 .66 .82 .96 1.13 1.26 1.42 1.55 1.91 2.21 2.84 3.42 3.86 4.82 5.62 6.36
 1 
2 Row		 .67 .89 1.09 1.29 1.51 1.69 1.91 2.08 2.56 2.96 3.81 4.58 5.17 6.46 7.54 8.52
 1 1/4 
3 Row		 1.13 1.5 1.85 2.18 2.51 2.86 3.21 3.51 4.31 4.99 6.41 7.71 8.71 10.89 12.71 14.36
 1 1/2 
3 Row		 1.15 1.53 1.89 2.23 2.60 2.92 3.28 3.59 4.40 5.10 6.55 7.88 8.90 11.13 12.98 14.68
 2 
4 Row		 1.56 2.09 2.57 3.03 3.15 3.97 4.47 4.88 5.99 6.94 8.91 10.73 12.12 15.14 17.67 19.99

 

SLOT SIZE
Sch.40 .006 .008 .010 .012 .014 .016 .018 .020 .025 .030 .040 .050  .060 .080 .100 .125
1/2 
2 Row		 .49 .65 .81 .95 1.11 1.25 1.41 1.54 1.89 2.19 2.81 3.38 3.82 4.77 5.56 6.29
 3/4 
2 Row		 .56 .74 .91 1.08 1.26 1.41 1.59 1.74 2.13 2.47 3.18 3.82 4.31 5.39 6.29 7.11
 1 
2 Row		 .74 .98 1.21 1.43 1.67 1.87 2.11 2.30 2.83 3.27 4.20 5.06 5.71 7.14 8.33 9.41
 1 1/4 
3 Row		 1.22 1.63 2.00 2.37 2.76 3.10 3.49 3.81 4.68 5.42 6.96 8.38 9.46 11.83 13.80 15.60
 1 1/2 
3 Row		 1.24 1.65 2.03 2.40 2.80 3.15 3.54 3.87 4.75 5.50 7.07 8.50 9.60 12.00 14.00 15.83
 2 
4 Row		 1.68 2.23 2.75 3.24 3.79 4.25 4.79 5.23 6.42 7.43 9.55 11.49 12.98 16.22 18.93 21.42
3 
5 Row		 2.22  2.96   3.64 4.30 5.02 5.64 6.34 6.93 8.51 9.85 12.66 15.23 17.20 21.50 25.09 28.16
4 
6 Row		 2.57 3.43 4.21 4.97 5.80 6.52 7.34 8.01 9.84 11.39 14.64 17.61 19.89 24.87 29.01 32.81
6 
9 Row		 3.17 4.23 5.20 6.14 7.16 8.05 9.05 9.89 12.15 14.07 18.08 21.74 24.55 30.69 35.81 40.49
8 
8 Row		 12.41 13.85 15.26 18.75 22.09 28.44 34.38 39.91 50.00 58.92 68.76
10 
9 Row		 13.00 14.52 16.01 19.65 23.16 29.81 36.04 41.84 52.41 61.77 72.08

12

10 Row

16.47

18.39

20.27

24.89

29.34

37.77

45.65

53.00

66.39

78.25

91.30