| Size |
Syphon Size |
Shaft Area |
Cv In |
Sphon Area |
Cv Out |
Cv In and Out |
| 1/4" CS |
1/8 TUBE
3/16 TUBE
1/4 TUBE |
0.065
0.049
0.028 |
1.6
1.2
0.7 |
0.004
0.012
0.025 |
0.11
0.35
0.73 |
0.1
0.34
0.5 |
| 3/8" CS |
1/8 TUBE
3/16 TUBE
1/4 TUBE |
0.099
0.083
0.062 |
2.5
2.1
1.6 |
0.004
0.012
0.025 |
0.11
0.35
0.73 |
0.11
0.34
0.67 |
| 1/2" |
1/4 TUBE
1/8 PIPE |
0.147
0.068 |
3.8
1.7 |
0.025
0.057 |
0.73
1.6 |
0.72
1.16 |
| 3/4" |
1/8 PIPE
3/16 PIPE
1/4 PIPE |
0.312
0.212
0.083 |
8.1
5.5
2.1 |
0.057
0.104
0.191 |
1.6
3
5.6 |
1.57
2.64
1.97 |
| 1" |
1/8 PIPE
1/4 PIPE
3/8 PIPE
1/2 PIPE |
0.656
0.556
0.427
0.231 |
17
14
11
6 |
0.057
0.104
0.191
0.304 |
1.6
3
5.6
8.9 |
1.59
2.94
5
5 |
| 1 1/4" |
1/8 PIPE
1/4 PIPE
3/8 PIPE
1/2 PIPE
3/4 PIPE |
1.538
1.409
1.213
0.901
0.361 |
28
26
22
17
9.4 |
0.057
0.104
0.191
0.304
0.533 |
1.6
3
5.6
8.9
15 |
1.6
2.97
5.43
7.88
8 |
| 1 1/2" |
1/4 PIPE
3/8 PIPE
1/2 PIPE
3/4 PIPE
1 PIPE |
1.538
1.409
1.213
0.901
0.409 |
40
36
31
23
10 |
0.104
0.191
0.304
0.533
0.864 |
2
5.6
9
15
23 |
2
5.53
8.6
12.5
9.2 |
| 2" |
3/8 PIPE
1/2 PIPE
3/4 PIPE
1 PIPE
1-1/4 PIPE |
2.784
2.588
2.276
1.784
0.978 |
72
67
59
46
25 |
1.495
0.304
0.533
0.864
1.495 |
5.6
9
15
23
44 |
5.7
8.95
14.7
20.8
21.8 |
| 2 1/2" |
1/2 PIPE
3/4 PIPE
1 PIPE
1-1/4 PIPE
1-1/2 PIPE |
3.876
3.564
3.072
2.266
1.595 |
100
92
80
59
41 |
2.036
3.355
0.304
0.533
0.864 |
9
15
23
44
60 |
9
14.8
22.2
35.2
33.9 |
| 2 1/2"
Flange |
2 PIPE |
0.478 |
12 |
1.495 |
98 |
11.8 |
| 3" |
1/2 PIPE
3/4 PIPE
1 PIPE
1-1/4 PIPE
1-1/2 PIPE
2 PIPE |
5.937
5.625
5.133
4.327
4.106
2.061 |
154
146
133
112
107
53 |
2.036
3.355
4.788
1.495
2.036
3.355 |
8.39
15
23
44
59
98 |
8.9
14.9
23
40.7
52
46.7 |
| 3"
Flange |
2-1/2"
PIPE |
0.576 |
15 |
4.788 |
140 |
14 |
| 4"
Flange |
1-1/4 PIPE
1-1/2 PIPE
2 PIPE
2-1/2" PIPE
3 PIPE |
10.402
9.731
8.136
6.074
2.945 |
370
254
212
158
76 |
1.495
2.036
3.355
4.788
7.393 |
44
59
98
14
216 |
43.4
58
89
105
7107 |
| 5"
Flange |
1-1/4 PIPE
1-1/2 PIPE
2 PIPE
2-1/2" PIPE
3 PIPE |
17.471
16.8
15.205
13.143
10.014 |
450
430
390
340
260 |
1.495
2.036
3.355
4.788
7.393 |
44
60
98
14
216 |
43.7
59.8
95.1
129
166 |
