ProMinent EXtronic EXBb Operating Instructions Manual page 62

Nomographs
EXBb_2505
Fig. 31
EXBb_1006
Fig. 32
62
1.250 100 4.80
3.80
1.125 90
3.00
2.50
1.000 80
2.00
1.65
1.30
0.875 70
1.00
0.85
0.750 60
0.60
0.45
0.625 50
0.35
0.25
0.20
0.15
0.10
0.08
0.06
0.04
3
2.5
2
1.5
1
0.5
0
0 2.5 5 7.5 10 12.5 15 17.5
Pump capacity in relation to back pressure
Pump capacity 4.80 l/h at medium back pressure of 20 bar
Pump capacity 4.20 l/h at maximum back pressure of 25 bar
1.250 100 7.20
6.00
1.125 90
5.00
4.00
1.000 80
3.00
0.875 70
2.00
0.750 60
1.53
1.20
0.625 50
0.90
0.72
0.500 40
0.50
0.40
0.30
0.375 30
0.20
0.15
0.10
0.06
1.5
1
0.5
3
0 1 2 4 5 6
Pump capacity in relation to back pressure
Pump capacity 7.20 l/h at medium back pressure of 5 bar
Pump capacity 6.00 l/h at maximum back pressure of 10 bar
80.00
100
90
60.00
80
45.00
70
35.00
60
25.00
50
19.00
14.17 40
10.00
30
7.57
6.00
4.00
20
3.00
2.00
1.50
10
1.00
0.08
5
Back pressure (bar)
20 22.5 25
120.00 100
100.00
90
80.00
80
60.00 70
50.00
60
40.00
50
30.00
25.50
40
20.00
16.00
12.00
30
10.00
8.00
6.00
20
5.00
4.00
3.00
2.00
1.50
10
1.00
5
Back pressure (bar)
7 8 9 10
110
99
88
77
66
55
44
33
22
11
5.5
120
108
96
84
72
60
48
36
24
12
6