ProMinent EXtronic EXBb Operating Instructions Manual page 60

Nomographs
EXBb_0803
Fig. 27
EXBb_1002
Fig. 28
60
3.90
1.250 100
3.40
1.125 90
3.00
2.50
1.000 80
2.00
0.875 70
1.70
1.42
0.750 60
1.20
1.00
0.625 50
0.80
0.60
0.50
0.500 40
0.39
0.30
0.375 30
0.25
0.20
0.15
0.12
0.10
0.08
0.06
1.5
1
0.5
0 1 1.5 2 3 4 5
Pump capacity in relation to back pressure
Pump capacity 3.9 l/h at medium back pressure of 4 bar
Pump capacity 3.70 l/h at maximum back pressure of 8 bar
1.250 100 2.70
2.30
1.125 90
1.80
1.000 80
1.50
0.875 70 1.20
1.00
0.750 60
0.83
0.70
0.60
0.625 50
0.50
0.40
0.500 40
0.33
0.27
0.20
0.375 30
0.15
0.10
0.08
0.06
0.04
1.5
1
0.5
0 1.5 2 3 4 5 6 7 8
Pump capacity in relation to back pressure
Pump capacity 2.70 l/h at medium back pressure of 5 bar
Pump capacity 2.30 l/h at maximum back pressure of 10 bar
65.00 100
58.00
90
50.00
80
40.00
70
35.00
60
27.00
23.67
50
20.00
40
15.00
11.50
10.00
30
8.00
6.50
5.00
20
4.00
3.00
2.50
2.00
10
1.60
1.30
1.00
5
Back pressure (bar)
6 7 8
45.00 100
38.00 90
80
30.00
70
25.00
20.00 60
17.00
50
13.30
40
10.00
8.00
30
6.00
4.50
3.60
20
3.00
2.50
2.00
1.50
10
1.00
0.80
5
Back pressure (bar)
9 10
120
108
96
84
72
60
48
36
24
12
6
120
108
96
84
72
60
48
36
24
12
6