Hydraulic characteristics
∆
p (bar)
0,5
1
0,2
0,1
1,5
0,3
0,4
0,6
0,8
1,2
0,9
0,7
∆
p (m w.g.)
5
10
2
1
15
3
4
6
8
12
9
7
5351
1/2"
3/4"
5350
1/2"
3/4"
1"
1"
1 1/4"
1 1/2"
2"
0.45
5
V (m/s)
0.1
4
3
0.3
1 1/4"
(535074/5)
1”
1 1/4”
1/2”
3/4”
1
2
5
0,2
10
20
20
50
100
Flow rate
(l/min) (m
3
/h)
200
5
10
1.5
V (f/s)
0.3
15
10
1
8
20
90
Flow rate
(/s)
(gpm)
30
40
10
5
2
1
0.9
5
50
60
70
1
2
0.5
0.2
0.1
0.05
3
4
6
1.5
0.3
0.4
2.5
80
3
4
0.15
0.5
2
0.6
3
0.9
6
1.8
5
4
1.2
1 /2”
1
2”
Graph 1 (Circulation speed)
5
