TECHNICAL DATA
Flow Versus Pressure for
Four Gate Settings for DAM GATES
| Heading Pressure (Inches) |
Full Open |
3/4 Open |
1/2 Open |
1/4 Open |
| 3 |
38.4 |
28.6 |
19.0 |
8.6 |
| 6 |
45.1 |
33.0 |
21.7 |
9.7 |
| 9 |
50.3 |
37.0 |
24.7 |
11.0 |
| 12 |
55.8 |
43.3 |
26.9 |
12.2 |
| 18 |
64.6 |
48.2 |
31.7 |
14.0 |
| 24 |
73.0 |
53.6 |
35.6 |
15.8 |
| 30 |
76.4 |
57.6 |
38.8 |
17.2 |
| 36 |
82.6 |
62.5 |
41.4 |
18.6 |
| 48 |
95.0 |
75.6 |
47.4 |
21.0 |
| 60 |
101.9 |
82.2 |
50.0 |
23.4 |
Area of Gate Opening
|
Setting |
Area |
| 1/4
Open |
0.85
Square Inch |
| 1/2
Open |
1.57
Square Inch |
| 3/4
Open |
2.38
Square Inch |
| Full
Open |
3.21
Square Inch |
| Hole
with NO GATE |
4.15
Square Inch |
| Hole
Size |
1.25"
x 3.325" |
Standard Gate Spacing in Pipe
 |
DAM 