Tamar Designs
Refer to instructions and diagram above.
h
m.m |
WATER FLOW IN LITRES PER SECOND |
| b=250mm |
b=500mm |
b=750mm |
b=1 metre |
| 5 |
0.1 |
|
|
|
| 10 |
0.4 |
|
|
|
| 15 |
0.8 |
|
|
|
| 20 |
1.2 |
|
|
|
| 25 |
1.7 |
3.6 |
|
|
| 30 |
2.3 |
4.7 |
|
|
| 35 |
2.9 |
5.9 |
|
|
| 40 |
3.5 |
7.2 |
|
|
| 45 |
4.2 |
8.6 |
|
|
| 50 |
4.9 |
8.6 |
|
|
| 55 |
5.6 |
11.6 |
|
|
| 60 |
6.4 |
13.2 |
|
|
| 65 |
7.2 |
14.8 |
|
|
| 70 |
8.0 |
16.5 |
|
|
| 75 |
8.8 |
18.3 |
27.7 |
|
| 80 |
9.7 |
20.1 |
30.5 |
|
| 85 |
10.6 |
22.0 |
33.4 |
|
| 90 |
11.5 |
23.9 |
36.3 |
|
| 95 |
12.4 |
25.9 |
39.3 |
|
| 100 |
13.3 |
27.9 |
42.4 |
|
| 110 |
|
32.0 |
48.8 |
57.0 |
| 120 |
|
36.4 |
55.5 |
65.6 |
| 130 |
|
40.8 |
62.4 |
74.6 |
| 140 |
|
45.0 |
69.6 |
84.0 |
| 150 |
|
50.2 |
76.9 |
93.7 |
| 160 |
|
55.1 |
84.5 |
103.7 |
| 170 |
|
60.1 |
92.3 |
114.0 |
| 180 |
|
65.2 |
100.3 |
124.6 |
| 190 |
|
70.4 |
108.5 |
135.4 |
| 200 |
|
75.7 |
116.8 |
146.6 |
| 210 |
|
|
125.3 |
158.0 |
| 220 |
|
|
134.0 |
169.6 |
| 230 |
|
|
142.9 |
181.5 |
| 240 |
|
|
151.9 |
193.6 |
| 250 |
|
|
161.0 |
205.9 |
| 260 |
|
|
170.3 |
218.5 |
| 270 |
|
|
179.7 |
231.2 |
| 280 |
|
|
189.2 |
244.2 |
| 290 |
|
|
198.8 |
257.4 |
| 300 |
|
|
208.6 |
270.7 |
| 310 |
|
|
|
284.2 |
| 320 |
|
|
|
311.8 |
| 340 |
|
|
|
340.0 |
| 360 |
|
|
|
368.8 |
| 380 |
|
|
|
398.3 |
| 400 |
|
|
|
428.3 |
[ Introduction ] [ Gross Head Sketch ] [ Measuring Gross Head ] [ Measuring Flow Rate ]
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