11 Apr Flow Rate
Flow Rate
Slotted BE
SDR 26 160#
Size
Slot Width
C-C Slot Spacing
Number of Rows
Open Area Sq In
Flow Rate GPM
4″
.035
.25
4
214
66.8
4.5″
.035
.25
4
243
75.9
5″
.020
.25
4
138
43.2
5″
.035
.25
4
278
86.9
6″
.035
.25
5
308
96.2
8″
.035
.25
6
407
127.1
8″
.050
.25
6
561
175.1
8″
.085
.25
6
834
260.0
10″
.085
.25
7
1076
335.7
SDR 21 200#
Size
Slot Width
C-C Slot Spacing
Number of Rows
Open Area Sq In
Flow Rate GPM
4″
.020
.25
4
120
37.4
5″
.020
.25
4
130
40.8
5″
.035
.25
4
265
82.8
6″
.020
.25
5
160
49.9
6″
.035
.25
5
285
88.9
8″
.035
.25
6
372
116.1
8″
.085
.25
6
775
241.8
10″
.050
.25
7
642
200.1
SDR 17 250#
Size
Slot Width
C-C Slot Spacing
Number of Rows
Open Area Sq In
Flow Rate GPM
4.5″
.020
.25
4
123
38.4
5″
.020
.25
4
120
37.6
SCH 40
Size
Slot Width
C-C Slot Spacing
Number of Rows
Open Area Sq In
Flow Rate GPM
4″
.020
.25
4
116
36.2
4″
.035
.25
4
194
60.7
4.5″
.035
.25
4
207
70.8
6″
.035
.25
5
299
93.3